2150565732 has 72 divisors (see below), whose sum is σ = 6305522496. Its totient is φ = 605271744.

The previous prime is 2150565727. The next prime is 2150565733. The reversal of 2150565732 is 2375650512.

2150565732 is a `hidden beast` number, since 21 + 5 + 0 + 565 + 73 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2150565733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46803 + ... + 80570.

Almost surely, 2^2150565732 is an apocalyptic number.

It is an amenable number.

2150565732 is an abundant number, since it is smaller than the sum of its proper divisors (4154956764).

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

2150565732 is a wasteful number, since it uses less digits than its factorization.

2150565732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127457 (or 127452 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 2150565732 is about 46374.1925212720. The cubic root of 2150565732 is about 1290.7760752878.

The spelling of 2150565732 in words is "two billion, one hundred fifty million, five hundred sixty-five thousand, seven hundred thirty-two".