65 (sixty-five) is the natural number following 64 and preceding 66. Sixty-five is the 23rd semiprime and the 3rd of the form (5.q). It is an octagonal number. It is also a Cullen number. Given 65, the Mertens function returns 0. This number is the magic constant of 5 by 5 normal magic square: This number is...

A Quiet Place writers, Scott Beck and Bryan Woods, team up with Sam Raimi on their directorial debut, sci-fi thriller 65, starring Adam Driver and Ariana Greenblatt.