485854856952 has 32 divisors (see below), whose sum is σ = 1225386150480. Its totient is φ = 160518417920.

The previous prime is 485854856947. The next prime is 485854857017. The reversal of 485854856952 is 259658458584.

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, 89572299 + ... + 89577722.

Almost surely, 2^485854856952 is an apocalyptic number.

It is an amenable number.

485854856952 is an abundant number, since it is smaller than the sum of its proper divisors (739531293528).

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

485854856952 is a wasteful number, since it uses less digits than its factorization.

485854856952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179150143 (or 179150139 counting only the distinct ones).

The product of its digits is 552960000, while the sum is 69.

The spelling of 485854856952 in words is "four hundred eighty-five billion, eight hundred fifty-four million, eight hundred fifty-six thousand, nine hundred fifty-two".