Service Desk - Question - Columns Exported To Crystal Reports

Hello Experts,

I'm new to Service Desk, so forgive me if I'm making an obvious mistake.

I've pulled the Manage Engine Service Desk database and all of it's tables, columns etc into Crystal Reports report.

[In case you don't know Crystal Reports is a piece of software for creating reports from virtually any data-source - in this case, Service Desk's database]

Now, I've had a look at an image of Service Desk's Work Order schema from October 2010. (See image 1)

Image 1:

Inside the Work Order table; you have the CREATEDTIME column. This column is a Date & Time datatype.

However!

When this table is pulled into Crystal Reports and its columns displayed... (See image 2)

Image 2:

...CreatedTime is listed as a Number datatype. Not a Date & Time datatype.

In 2017, Service Desk displays CreatedTime as follows i.e. Feb 1, 2017 07:39 AM. So that's a MM/DD/YYYY HH/MM format. (See image 3)

Image 3:

When pulled into Crystal Reports, these dates display as i.e 1485770973913 (See image 4)

Image 4:

So long story short:

Is the CreatedTime column still a Date & Time datatype.
If it's actually now a Number datatype; how does that Number datatype get turned into a Date & Time datatype inside ServiceDesk (See image 4).