456148564 has 12 divisors (see below), whose sum is σ = 802720800. Its totient is φ = 226799768.

The previous prime is 456148559. The next prime is 456148577. The reversal of 456148564 is 465841654.

It is a self number, because there is not a number n which added to its sum of digits gives 456148564.

It is a congruent number.

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, 317824 + ... + 319255.

It is an arithmetic number, because the mean of its divisors is an integer number (66893400).

Almost surely, 2^456148564 is an apocalyptic number.

It is an amenable number.

456148564 is a deficient number, since it is larger than the sum of its proper divisors (346572236).

456148564 is a wasteful number, since it uses less digits than its factorization.

456148564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637262 (or 637260 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 456148564 is about 21357.6347941433. The cubic root of 456148564 is about 769.7838061737.

The spelling of 456148564 in words is "four hundred fifty-six million, one hundred forty-eight thousand, five hundred sixty-four".