456212656 has 20 divisors (see below), whose sum is σ = 898404304. Its totient is φ = 224366400.

The previous prime is 456212639. The next prime is 456212677. The reversal of 456212656 is 656212654.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232740 + ... + 234691.

Almost surely, 2^456212656 is an apocalyptic number.

It is an amenable number.

456212656 is a deficient number, since it is larger than the sum of its proper divisors (442191648).

456212656 is a wasteful number, since it uses less digits than its factorization.

456212656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467500 (or 467494 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 456212656 is about 21359.1351884855. The cubic root of 456212656 is about 769.8198577858.

The spelling of 456212656 in words is "four hundred fifty-six million, two hundred twelve thousand, six hundred fifty-six".