456448118 has 16 divisors (see below), whose sum is σ = 782762400. Its totient is φ = 195550656.

The previous prime is 456448093. The next prime is 456448127. The reversal of 456448118 is 811844654.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61580 + ... + 68592.

It is an arithmetic number, because the mean of its divisors is an integer number (48922650).

Almost surely, 2^456448118 is an apocalyptic number.

456448118 is a deficient number, since it is larger than the sum of its proper divisors (326314282).

456448118 is a wasteful number, since it uses less digits than its factorization.

456448118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11671.

The product of its digits is 122880, while the sum is 41.

The square root of 456448118 is about 21364.6464515564. The cubic root of 456448118 is about 769.9522756726.

The spelling of 456448118 in words is "four hundred fifty-six million, four hundred forty-eight thousand, one hundred eighteen".