450268659 has 8 divisors (see below), whose sum is σ = 667064720. Its totient is φ = 300179088.

The previous prime is 450268627. The next prime is 450268661. The reversal of 450268659 is 956862054.

It is not a de Polignac number, because 450268659 - 2⁵ = 450268627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450268619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8338282 + ... + 8338335.

It is an arithmetic number, because the mean of its divisors is an integer number (83383090).

Almost surely, 2^450268659 is an apocalyptic number.

450268659 is a deficient number, since it is larger than the sum of its proper divisors (216796061).

450268659 is a wasteful number, since it uses less digits than its factorization.

450268659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676626 (or 16676620 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 450268659 is about 21219.5348441006. The cubic root of 450268659 is about 766.4619027407.

The spelling of 450268659 in words is "four hundred fifty million, two hundred sixty-eight thousand, six hundred fifty-nine".