65174005264 has 15 divisors (see below), whose sum is σ = 126276613743. Its totient is φ = 32586492048.

The previous prime is 65174005243. The next prime is 65174005291. The reversal of 65174005264 is 46250047156.

It is a happy number.

The square root of 65174005264 is 255292.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 989257 + ... + 1053079.

Almost surely, 2^65174005264 is an apocalyptic number.

65174005264 is the 255292-nd square number.

It is an amenable number.

65174005264 is a deficient number, since it is larger than the sum of its proper divisors (61102608479).

65174005264 is an frugal number, since it uses more digits than its factorization.

65174005264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127654 (or 63825 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 65174005264 in words is "sixty-five billion, one hundred seventy-four million, five thousand, two hundred sixty-four".