450617627896 has 32 divisors (see below), whose sum is σ = 918787145040. Its totient is φ = 206324126208.

The previous prime is 450617627881. The next prime is 450617627899. The reversal of 450617627896 is 698726716054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450617627899) 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, 44770170 + ... + 44780233.

Almost surely, 2^450617627896 is an apocalyptic number.

It is an amenable number.

450617627896 is an abundant number, since it is smaller than the sum of its proper divisors (468169517144).

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

450617627896 is a wasteful number, since it uses less digits than its factorization.

450617627896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89550463 (or 89550459 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 450617627896 in words is "four hundred fifty billion, six hundred seventeen million, six hundred twenty-seven thousand, eight hundred ninety-six".