450551412372 has 48 divisors (see below), whose sum is σ = 1054160582720. Its totient is φ = 149773805568.

The previous prime is 450551412349. The next prime is 450551412397. The reversal of 450551412372 is 273214155054.

It is a self number, because there is not a number n which added to its sum of digits gives 450551412372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6465588 + ... + 6534900.

Almost surely, 2^450551412372 is an apocalyptic number.

It is an amenable number.

450551412372 is an abundant number, since it is smaller than the sum of its proper divisors (603609170348).

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

450551412372 is a wasteful number, since it uses less digits than its factorization.

450551412372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70792 (or 70790 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 450551412372 in words is "four hundred fifty billion, five hundred fifty-one million, four hundred twelve thousand, three hundred seventy-two".