456118458708 has 48 divisors (see below), whose sum is σ = 1198481356800. Its totient is φ = 133759077600.

The previous prime is 456118458701. The next prime is 456118458709. The reversal of 456118458708 is 807854811654.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456118458701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55728858 + ... + 55737041.

It is an arithmetic number, because the mean of its divisors is an integer number (24968361600).

Almost surely, 2^456118458708 is an apocalyptic number.

It is an amenable number.

456118458708 is an abundant number, since it is smaller than the sum of its proper divisors (742362898092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456118458708 is a wasteful number, since it uses less digits than its factorization.

456118458708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111465948 (or 111465946 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 57.

The spelling of 456118458708 in words is "four hundred fifty-six billion, one hundred eighteen million, four hundred fifty-eight thousand, seven hundred eight".