456116018 has 32 divisors (see below), whose sum is σ = 735095088. Its totient is φ = 211507200.

The previous prime is 456115997. The next prime is 456116027. The reversal of 456116018 is 810611654.

It can be written as a sum of positive squares in 8 ways, for example, as 139169209 + 316946809 = 11797^2 + 17803^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842828 + ... + 843368.

Almost surely, 2^456116018 is an apocalyptic number.

456116018 is a deficient number, since it is larger than the sum of its proper divisors (278979070).

456116018 is a wasteful number, since it uses less digits than its factorization.

456116018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 456116018 is about 21356.8728516138. The cubic root of 456116018 is about 769.7654978260.

The spelling of 456116018 in words is "four hundred fifty-six million, one hundred sixteen thousand, eighteen".