455745808 has 20 divisors (see below), whose sum is σ = 1009151680. Its totient is φ = 195319584.

The previous prime is 455745803. The next prime is 455745847. The reversal of 455745808 is 808547554.

It is not an unprimeable number, because it can be changed into a prime (455745803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034468 + ... + 2034691.

It is an arithmetic number, because the mean of its divisors is an integer number (50457584).

Almost surely, 2^455745808 is an apocalyptic number.

It is an amenable number.

455745808 is an abundant number, since it is smaller than the sum of its proper divisors (553405872).

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

455745808 is a wasteful number, since it uses less digits than its factorization.

455745808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069174 (or 4069168 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 46.

The square root of 455745808 is about 21348.2038588730. The cubic root of 455745808 is about 769.5571794675.

The spelling of 455745808 in words is "four hundred fifty-five million, seven hundred forty-five thousand, eight hundred eight".