456015656 has 16 divisors (see below), whose sum is σ = 900031200. Its totient is φ = 216007344.

The previous prime is 456015649. The next prime is 456015697. The reversal of 456015656 is 656510654.

It is a super-2 number, since 2×456015656² = 415900557034220672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 1499900 + ... + 1500203.

It is an arithmetic number, because the mean of its divisors is an integer number (56251950).

Almost surely, 2^456015656 is an apocalyptic number.

It is an amenable number.

456015656 is a deficient number, since it is larger than the sum of its proper divisors (444015544).

456015656 is a wasteful number, since it uses less digits than its factorization.

456015656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000128 (or 3000124 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 456015656 is about 21354.5230806029. The cubic root of 456015656 is about 769.7090349460.

The spelling of 456015656 in words is "four hundred fifty-six million, fifteen thousand, six hundred fifty-six".