4556456 has 16 divisors (see below), whose sum is σ = 8684340. Its totient is φ = 2240640.

The previous prime is 4556437. The next prime is 4556467. The reversal of 4556456 is 6546554.

It can be written as a sum of positive squares in 2 ways, for example, as 4553956 + 2500 = 2134^2 + 50^2 .

It is a super-2 number, since 2×4556456² = 41522582559872, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 4181 + ... + 5156.

Almost surely, 2^4556456 is an apocalyptic number.

It is an amenable number.

4556456 is a deficient number, since it is larger than the sum of its proper divisors (4127884).

4556456 is a wasteful number, since it uses less digits than its factorization.

4556456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9404 (or 9400 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 4556456 is about 2134.5856740829. The cubic root of 4556456 is about 165.7839158719.

The spelling of 4556456 in words is "four million, five hundred fifty-six thousand, four hundred fifty-six".