450885732 has 48 divisors (see below), whose sum is σ = 1208121600. Its totient is φ = 129440160.

The previous prime is 450885727. The next prime is 450885739. The reversal of 450885732 is 237588054.

It is not an unprimeable number, because it can be changed into a prime (450885739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87382 + ... + 92397.

It is an arithmetic number, because the mean of its divisors is an integer number (25169200).

Almost surely, 2^450885732 is an apocalyptic number.

It is an amenable number.

450885732 is an abundant number, since it is smaller than the sum of its proper divisors (757235868).

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

450885732 is a wasteful number, since it uses less digits than its factorization.

450885732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179816 (or 179814 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 450885732 is about 21234.0700761771. The cubic root of 450885732 is about 766.8118768006.

The spelling of 450885732 in words is "four hundred fifty million, eight hundred eighty-five thousand, seven hundred thirty-two".