2153165160 has 32 divisors (see below), whose sum is σ = 6459495840. Its totient is φ = 574177344.

The previous prime is 2153165153. The next prime is 2153165191. The reversal of 2153165160 is 615613512.

It is a super-2 number, since 2×2153165160² = 9272240412475651200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8971402 + ... + 8971641.

It is an arithmetic number, because the mean of its divisors is an integer number (201859245).

Almost surely, 2^2153165160 is an apocalyptic number.

2153165160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153165160 is an abundant number, since it is smaller than the sum of its proper divisors (4306330680).

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

2153165160 is a wasteful number, since it uses less digits than its factorization.

2153165160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17943057 (or 17943053 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 2153165160 is about 46402.2107231972. The cubic root of 2153165160 is about 1291.2959274158.

Adding to 2153165160 its reverse (615613512), we get a palindrome (2768778672).

The spelling of 2153165160 in words is "two billion, one hundred fifty-three million, one hundred sixty-five thousand, one hundred sixty".