84544651332 has 72 divisors (see below), whose sum is σ = 215493497856. Its totient is φ = 27946586304.

The previous prime is 84544651307. The next prime is 84544651337. The reversal of 84544651332 is 23315644548.

84544651332 is a `hidden beast` number, since 8 + 4 + 54 + 465 + 133 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (84544651337) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 17860438 + ... + 17865170.

It is an arithmetic number, because the mean of its divisors is an integer number (2992965248).

Almost surely, 2^84544651332 is an apocalyptic number.

It is an amenable number.

84544651332 is an abundant number, since it is smaller than the sum of its proper divisors (130948846524).

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

84544651332 is a wasteful number, since it uses less digits than its factorization.

84544651332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8777 (or 8772 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The spelling of 84544651332 in words is "eighty-four billion, five hundred forty-four million, six hundred fifty-one thousand, three hundred thirty-two".