10572890456 has 16 divisors (see below), whose sum is σ = 19835314800. Its totient is φ = 5283473184.

The previous prime is 10572890437. The next prime is 10572890467. The reversal of 10572890456 is 65409827501.

It is a happy number.

It is a super-2 number, since 2×10572890456² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10572890456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356351 + ... + 384878.

It is an arithmetic number, because the mean of its divisors is an integer number (1239707175).

Almost surely, 2^10572890456 is an apocalyptic number.

It is an amenable number.

10572890456 is a deficient number, since it is larger than the sum of its proper divisors (9262424344).

10572890456 is a wasteful number, since it uses less digits than its factorization.

10572890456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743018 (or 743014 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 10572890456 in words is "ten billion, five hundred seventy-two million, eight hundred ninety thousand, four hundred fifty-six".