455745516 has 24 divisors (see below), whose sum is σ = 1083471984. Its totient is φ = 149048640.

The previous prime is 455745481. The next prime is 455745523. The reversal of 455745516 is 615547554.

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 7 ways as a sum of consecutive naturals, for example, 357655 + ... + 358926.

It is an arithmetic number, because the mean of its divisors is an integer number (45144666).

Almost surely, 2^455745516 is an apocalyptic number.

It is an amenable number.

455745516 is an abundant number, since it is smaller than the sum of its proper divisors (627726468).

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

455745516 is a wasteful number, since it uses less digits than its factorization.

455745516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716641 (or 716639 counting only the distinct ones).

The product of its digits is 420000, while the sum is 42.

The square root of 455745516 is about 21348.1970198891. The cubic root of 455745516 is about 769.5570151137.

The spelling of 455745516 in words is "four hundred fifty-five million, seven hundred forty-five thousand, five hundred sixteen".