450518032 has 20 divisors (see below), whose sum is σ = 874671696. Its totient is φ = 224796320.

The previous prime is 450518023. The next prime is 450518051. The reversal of 450518032 is 230815054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20818 + ... + 36529.

Almost surely, 2^450518032 is an apocalyptic number.

It is an amenable number.

450518032 is a deficient number, since it is larger than the sum of its proper divisors (424153664).

450518032 is a wasteful number, since it uses less digits than its factorization.

450518032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57846 (or 57840 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 450518032 is about 21225.4100549318. The cubic root of 450518032 is about 766.6033735609.

The spelling of 450518032 in words is "four hundred fifty million, five hundred eighteen thousand, thirty-two".