450585054 has 48 divisors (see below), whose sum is σ = 997263072. Its totient is φ = 146997504.

The previous prime is 450585043. The next prime is 450585061.

450585054 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178767 + ... + 181269.

It is an arithmetic number, because the mean of its divisors is an integer number (20776314).

Almost surely, 2^450585054 is an apocalyptic number.

450585054 is an abundant number, since it is smaller than the sum of its proper divisors (546678018).

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

450585054 is a wasteful number, since it uses less digits than its factorization.

450585054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The square root of 450585054 is about 21226.9888114165. The cubic root of 450585054 is about 766.6413866480.

Subtracting from 450585054 its product of nonzero digits (80000), we obtain a palindrome (450505054).

The spelling of 450585054 in words is "four hundred fifty million, five hundred eighty-five thousand, fifty-four".