456956566 has 32 divisors (see below), whose sum is σ = 806705568. Its totient is φ = 191792640.

The previous prime is 456956557. The next prime is 456956609. The reversal of 456956566 is 665659654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8296 + ... + 31348.

It is an arithmetic number, because the mean of its divisors is an integer number (25209549).

Almost surely, 2^456956566 is an apocalyptic number.

456956566 is a deficient number, since it is larger than the sum of its proper divisors (349749002).

456956566 is a wasteful number, since it uses less digits than its factorization.

456956566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23136.

The product of its digits is 5832000, while the sum is 52.

The square root of 456956566 is about 21376.5424238814. The cubic root of 456956566 is about 770.2380587363.

The spelling of 456956566 in words is "four hundred fifty-six million, nine hundred fifty-six thousand, five hundred sixty-six".