85252004512 has 24 divisors (see below), whose sum is σ = 167931664992. Its totient is φ = 42602692800.

The previous prime is 85252004479. The next prime is 85252004557. The reversal of 85252004512 is 21540025258.

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, 668914 + ... + 786097.

It is an arithmetic number, because the mean of its divisors is an integer number (6997152708).

Almost surely, 2^85252004512 is an apocalyptic number.

It is an amenable number.

85252004512 is a deficient number, since it is larger than the sum of its proper divisors (82679660480).

85252004512 is a wasteful number, since it uses less digits than its factorization.

85252004512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456852 (or 1456844 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

The spelling of 85252004512 in words is "eighty-five billion, two hundred fifty-two million, four thousand, five hundred twelve".