75454355264 has 56 divisors (see below), whose sum is σ = 161275715040. Its totient is φ = 34910313984.

The previous prime is 75454355257. The next prime is 75454355311. The reversal of 75454355264 is 46255345457.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669239 + ... + 773814.

Almost surely, 2^75454355264 is an apocalyptic number.

It is an amenable number.

75454355264 is an abundant number, since it is smaller than the sum of its proper divisors (85821359776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75454355264 is a wasteful number, since it uses less digits than its factorization.

75454355264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443127 (or 1443117 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 50.

The spelling of 75454355264 in words is "seventy-five billion, four hundred fifty-four million, three hundred fifty-five thousand, two hundred sixty-four".