4566457 has 12 divisors (see below), whose sum is σ = 5443956. Its totient is φ = 3816960.

The previous prime is 4566451. The next prime is 4566467. The reversal of 4566457 is 7546654.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2019241 + 2547216 = 1421^2 + 1596^2 .

It is not a de Polignac number, because 4566457 - 2⁷ = 4566329 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873 + ... + 3145.

It is an arithmetic number, because the mean of its divisors is an integer number (453663).

Almost surely, 2^4566457 is an apocalyptic number.

It is an amenable number.

4566457 is a deficient number, since it is larger than the sum of its proper divisors (877499).

4566457 is a wasteful number, since it uses less digits than its factorization.

4566457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2321 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 4566457 is about 2136.9269992211. The cubic root of 4566457 is about 165.9051206975.

The spelling of 4566457 in words is "four million, five hundred sixty-six thousand, four hundred fifty-seven".