Who called from 3145586170

It's Summers Bay Resorts, a timeshare.

This is the third time they call, an automated voice says numbers ending in million. That is all that is said.

Same as Mary, third call, no info. Make it Stop!

Same.  Just an automated voice reading a large number and hanging up.

I have received this call several times, and I think it may be one of the numbers that try to trick you into calling back and running up a big phone charge by switching you to an overseas billable number.