456971556 has 24 divisors (see below), whose sum is σ = 1066613184. Its totient is φ = 152274400.

The previous prime is 456971477. The next prime is 456971563. The reversal of 456971556 is 655179654.

It is a super-2 number, since 2×456971556² = 417646005986122272, which contains 22 as substring.

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, 66481 + ... + 73031.

It is an arithmetic number, because the mean of its divisors is an integer number (44442216).

Almost surely, 2^456971556 is an apocalyptic number.

It is an amenable number.

456971556 is an abundant number, since it is smaller than the sum of its proper divisors (609641628).

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

456971556 is a wasteful number, since it uses less digits than its factorization.

456971556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12371 (or 12369 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 48.

The square root of 456971556 is about 21376.8930389802. The cubic root of 456971556 is about 770.2464809389.

The spelling of 456971556 in words is "four hundred fifty-six million, nine hundred seventy-one thousand, five hundred fifty-six".