450667644232 has 32 divisors (see below), whose sum is σ = 925425748800. Its totient is φ = 204475017024.

The previous prime is 450667644221. The next prime is 450667644253. The reversal of 450667644232 is 232446766054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36717108 + ... + 36729379.

It is an arithmetic number, because the mean of its divisors is an integer number (28919554650).

Almost surely, 2^450667644232 is an apocalyptic number.

It is an amenable number.

450667644232 is an abundant number, since it is smaller than the sum of its proper divisors (474758104568).

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

450667644232 is a wasteful number, since it uses less digits than its factorization.

450667644232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73446565 (or 73446561 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 49.

The spelling of 450667644232 in words is "four hundred fifty billion, six hundred sixty-seven million, six hundred forty-four thousand, two hundred thirty-two".