456022444 has 24 divisors (see below), whose sum is σ = 815754240. Its totient is φ = 223004496.

The previous prime is 456022423. The next prime is 456022451. The reversal of 456022444 is 444220654.

It is a happy number.

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, 27069 + ... + 40555.

It is an arithmetic number, because the mean of its divisors is an integer number (33989760).

Almost surely, 2^456022444 is an apocalyptic number.

It is an amenable number.

456022444 is a deficient number, since it is larger than the sum of its proper divisors (359731796).

456022444 is a wasteful number, since it uses less digits than its factorization.

456022444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13677 (or 13675 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 456022444 is about 21354.6820158952. The cubic root of 456022444 is about 769.7128540832.

The spelling of 456022444 in words is "four hundred fifty-six million, twenty-two thousand, four hundred forty-four".