450790155056 has 20 divisors (see below), whose sum is σ = 879781155432. Its totient is φ = 223749856896.

The previous prime is 450790155043. The next prime is 450790155089. The reversal of 450790155056 is 650551097054.

It is a self number, because there is not a number n which added to its sum of digits gives 450790155056.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102824030 + ... + 102828413.

Almost surely, 2^450790155056 is an apocalyptic number.

It is an amenable number.

450790155056 is a deficient number, since it is larger than the sum of its proper divisors (428991000376).

450790155056 is a wasteful number, since it uses less digits than its factorization.

450790155056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205652588 (or 205652582 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 47.

The spelling of 450790155056 in words is "four hundred fifty billion, seven hundred ninety million, one hundred fifty-five thousand, fifty-six".