56462434464 has 48 divisors (see below), whose sum is σ = 149879237760. Its totient is φ = 18609338880.

The previous prime is 56462434451. The next prime is 56462434481. The reversal of 56462434464 is 46443426465.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 3295672 + ... + 3312759.

It is an arithmetic number, because the mean of its divisors is an integer number (3122484120).

Almost surely, 2^56462434464 is an apocalyptic number.

It is an amenable number.

56462434464 is an abundant number, since it is smaller than the sum of its proper divisors (93416803296).

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

56462434464 is a wasteful number, since it uses less digits than its factorization.

56462434464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6608533 (or 6608525 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 48.

The spelling of 56462434464 in words is "fifty-six billion, four hundred sixty-two million, four hundred thirty-four thousand, four hundred sixty-four".