523672154270444 has 12 divisors (see below), whose sum is σ = 933717331671264. Its totient is φ = 256895773792944.

The previous prime is 523672154270387. The next prime is 523672154270471. The reversal of 523672154270444 is 444072451276325.

It is a self number, because there is not a number n which added to its sum of digits gives 523672154270444.

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, 1235075835332 + ... + 1235075835755.

It is an arithmetic number, because the mean of its divisors is an integer number (77809777639272).

Almost surely, 2^{523672154270444} is an apocalyptic number.

It is an amenable number.

523672154270444 is a deficient number, since it is larger than the sum of its proper divisors (410045177400820).

523672154270444 is a wasteful number, since it uses less digits than its factorization.

523672154270444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470151671144 (or 2470151671142 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 56.

The spelling of 523672154270444 in words is "five hundred twenty-three trillion, six hundred seventy-two billion, one hundred fifty-four million, two hundred seventy thousand, four hundred forty-four".