450937864 has 32 divisors (see below), whose sum is σ = 925487640. Its totient is φ = 204710400.

The previous prime is 450937847. The next prime is 450937901. The reversal of 450937864 is 468739054.

It can be written as a sum of positive squares in 4 ways, for example, as 254657764 + 196280100 = 15958^2 + 14010^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29197 + ... + 41884.

Almost surely, 2^450937864 is an apocalyptic number.

It is an amenable number.

450937864 is an abundant number, since it is smaller than the sum of its proper divisors (474549776).

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

450937864 is a wasteful number, since it uses less digits than its factorization.

450937864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71161 (or 71157 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 450937864 is about 21235.2975962194. The cubic root of 450937864 is about 766.8414289268.

The spelling of 450937864 in words is "four hundred fifty million, nine hundred thirty-seven thousand, eight hundred sixty-four".