450507428304 has 40 divisors (see below), whose sum is σ = 1188572795520. Its totient is φ = 146974053888.

The previous prime is 450507428299. The next prime is 450507428333. The reversal of 450507428304 is 403824705054.

It is a congruent number.

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, 99844249 + ... + 99848760.

It is an arithmetic number, because the mean of its divisors is an integer number (29714319888).

Almost surely, 2^450507428304 is an apocalyptic number.

It is an amenable number.

450507428304 is an abundant number, since it is smaller than the sum of its proper divisors (738065367216).

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

450507428304 is a wasteful number, since it uses less digits than its factorization.

450507428304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199693067 (or 199693061 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 450507428304 in words is "four hundred fifty billion, five hundred seven million, four hundred twenty-eight thousand, three hundred four".