86455574632 has 32 divisors (see below), whose sum is σ = 189780534720. Its totient is φ = 36148671360.

The previous prime is 86455574627. The next prime is 86455574641. The reversal of 86455574632 is 23647555468.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18825138 + ... + 18829729.

It is an arithmetic number, because the mean of its divisors is an integer number (5930641710).

Almost surely, 2^86455574632 is an apocalyptic number.

86455574632 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

86455574632 is an abundant number, since it is smaller than the sum of its proper divisors (103324960088).

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

86455574632 is a wasteful number, since it uses less digits than its factorization.

86455574632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37654921 (or 37654917 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 55.

The spelling of 86455574632 in words is "eighty-six billion, four hundred fifty-five million, five hundred seventy-four thousand, six hundred thirty-two".