456005912 has 16 divisors (see below), whose sum is σ = 892185840. Its totient is φ = 218089696.

The previous prime is 456005911. The next prime is 456005917. The reversal of 456005912 is 219500654.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456005911) 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 3 ways as a sum of consecutive naturals, for example, 1238963 + ... + 1239330.

It is an arithmetic number, because the mean of its divisors is an integer number (55761615).

Almost surely, 2^456005912 is an apocalyptic number.

It is an amenable number.

456005912 is a deficient number, since it is larger than the sum of its proper divisors (436179928).

456005912 is a wasteful number, since it uses less digits than its factorization.

456005912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478322 (or 2478318 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 456005912 is about 21354.2949309969. The cubic root of 456005912 is about 769.7035526063.

The spelling of 456005912 in words is "four hundred fifty-six million, five thousand, nine hundred twelve".