85467574632 has 48 divisors (see below), whose sum is σ = 234859252320. Its totient is φ = 25899264160.

The previous prime is 85467574609. The next prime is 85467574639. The reversal of 85467574632 is 23647576458.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85467574639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14712588 + ... + 14718395.

It is an arithmetic number, because the mean of its divisors is an integer number (4892901090).

Almost surely, 2^85467574632 is an apocalyptic number.

It is an amenable number.

85467574632 is an abundant number, since it is smaller than the sum of its proper divisors (149391677688).

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

85467574632 is a wasteful number, since it uses less digits than its factorization.

85467574632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29431014 (or 29430999 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 57.

The spelling of 85467574632 in words is "eighty-five billion, four hundred sixty-seven million, five hundred seventy-four thousand, six hundred thirty-two".