8537844132 has 36 divisors (see below), whose sum is σ = 21589824256. Its totient is φ = 2844886320.

The previous prime is 8537844131. The next prime is 8537844149. The reversal of 8537844132 is 2314487358.

8537844132 is a `hidden beast` number, since 8 + 537 + 84 + 4 + 1 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (8537844131) 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, 56757 + ... + 142467.

Almost surely, 2^8537844132 is an apocalyptic number.

It is an amenable number.

8537844132 is an abundant number, since it is smaller than the sum of its proper divisors (13051980124).

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

8537844132 is a wasteful number, since it uses less digits than its factorization.

8537844132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88488 (or 88483 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 8537844132 is about 92400.4552586187. The cubic root of 8537844132 is about 2043.8518258275.

The spelling of 8537844132 in words is "eight billion, five hundred thirty-seven million, eight hundred forty-four thousand, one hundred thirty-two".