450464232 has 32 divisors (see below), whose sum is σ = 1192406400. Its totient is φ = 141321984.

The previous prime is 450464219. The next prime is 450464299. The reversal of 450464232 is 232464054.

It is a super-2 number, since 2×450464232² = 405836048622699648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 450464232.

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, 551632 + ... + 552447.

It is an arithmetic number, because the mean of its divisors is an integer number (37262700).

Almost surely, 2^450464232 is an apocalyptic number.

It is an amenable number.

450464232 is an abundant number, since it is smaller than the sum of its proper divisors (741942168).

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

450464232 is a wasteful number, since it uses less digits than its factorization.

450464232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104105 (or 1104101 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 450464232 is about 21224.1426681975. The cubic root of 450464232 is about 766.5728569108.

The spelling of 450464232 in words is "four hundred fifty million, four hundred sixty-four thousand, two hundred thirty-two".