456744056 has 16 divisors (see below), whose sum is σ = 857514600. Its totient is φ = 228073504.

The previous prime is 456744053. The next prime is 456744139. The reversal of 456744056 is 650447654.

It is a happy number.

It is a super-2 number, since 2×456744056² = 417230265382662272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456744053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30746 + ... + 43113.

Almost surely, 2^456744056 is an apocalyptic number.

It is an amenable number.

456744056 is a deficient number, since it is larger than the sum of its proper divisors (400770544).

456744056 is a wasteful number, since it uses less digits than its factorization.

456744056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74638 (or 74634 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 456744056 is about 21371.5712103720. The cubic root of 456744056 is about 770.1186391660.

The spelling of 456744056 in words is "four hundred fifty-six million, seven hundred forty-four thousand, fifty-six".