285925463312 has 40 divisors (see below), whose sum is σ = 567477167232. Its totient is φ = 139498128000.

The previous prime is 285925463293. The next prime is 285925463321. The reversal of 285925463312 is 213364529582.

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, 325439 + ... + 823262.

Almost surely, 2^285925463312 is an apocalyptic number.

It is an amenable number.

285925463312 is a deficient number, since it is larger than the sum of its proper divisors (281551703920).

285925463312 is a wasteful number, since it uses less digits than its factorization.

285925463312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149087 (or 1149081 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The spelling of 285925463312 in words is "two hundred eighty-five billion, nine hundred twenty-five million, four hundred sixty-three thousand, three hundred twelve".