75264460456 has 8 divisors (see below), whose sum is σ = 141120863370. Its totient is φ = 37632230224.

The previous prime is 75264460441. The next prime is 75264460483. The reversal of 75264460456 is 65406446257.

It can be written as a sum of positive squares in only one way, i.e., 71176904100 + 4087556356 = 266790^2 + 63934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4704028771 + ... + 4704028786.

Almost surely, 2^75264460456 is an apocalyptic number.

It is an amenable number.

75264460456 is a deficient number, since it is larger than the sum of its proper divisors (65856402914).

75264460456 is a wasteful number, since it uses less digits than its factorization.

75264460456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9408057563 (or 9408057559 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 75264460456 in words is "seventy-five billion, two hundred sixty-four million, four hundred sixty thousand, four hundred fifty-six".