450832656 has 40 divisors (see below), whose sum is σ = 1233162144. Its totient is φ = 141437440.

The previous prime is 450832651. The next prime is 450832661. The reversal of 450832656 is 656238054.

It is an interprime number because it is at equal distance from previous prime (450832651) and next prime (450832661).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (450832651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275430 + ... + 277061.

Almost surely, 2^450832656 is an apocalyptic number.

It is an amenable number.

450832656 is an abundant number, since it is smaller than the sum of its proper divisors (782329488).

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

450832656 is a wasteful number, since it uses less digits than its factorization.

450832656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552519 (or 552513 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 450832656 is about 21232.8202554442. The cubic root of 450832656 is about 766.7817872078.

The spelling of 450832656 in words is "four hundred fifty million, eight hundred thirty-two thousand, six hundred fifty-six".