1372572456 has 16 divisors (see below), whose sum is σ = 3431431200. Its totient is φ = 457524144.

The previous prime is 1372572437. The next prime is 1372572463. The reversal of 1372572456 is 6542752731.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 28595236 + ... + 28595283.

It is an arithmetic number, because the mean of its divisors is an integer number (214464450).

Almost surely, 2^1372572456 is an apocalyptic number.

It is an amenable number.

1372572456 is an abundant number, since it is smaller than the sum of its proper divisors (2058858744).

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

1372572456 is a wasteful number, since it uses less digits than its factorization.

1372572456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57190528 (or 57190524 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 1372572456 is about 37048.2449786761. The cubic root of 1372572456 is about 1111.3352586398.

The spelling of 1372572456 in words is "one billion, three hundred seventy-two million, five hundred seventy-two thousand, four hundred fifty-six".