455290768 has 20 divisors (see below), whose sum is σ = 928554160. Its totient is φ = 215663904.

The previous prime is 455290757. The next prime is 455290783. The reversal of 455290768 is 867092554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748530 + ... + 749137.

It is an arithmetic number, because the mean of its divisors is an integer number (46427708).

Almost surely, 2^455290768 is an apocalyptic number.

It is an amenable number.

455290768 is an abundant number, since it is smaller than the sum of its proper divisors (473263392).

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

455290768 is a wasteful number, since it uses less digits than its factorization.

455290768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497694 (or 1497688 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 455290768 is about 21337.5436262003. The cubic root of 455290768 is about 769.3009723866.

The spelling of 455290768 in words is "four hundred fifty-five million, two hundred ninety thousand, seven hundred sixty-eight".