2081655162 has 24 divisors (see below), whose sum is σ = 4747635360. Its totient is φ = 657364680.

The previous prime is 2081655161. The next prime is 2081655179. The reversal of 2081655162 is 2615561802.

2081655162 is a `hidden beast` number, since 2 + 0 + 81 + 65 + 516 + 2 = 666.

2081655162 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2081655161) 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, 3043014 + ... + 3043697.

It is an arithmetic number, because the mean of its divisors is an integer number (197818140).

Almost surely, 2^2081655162 is an apocalyptic number.

2081655162 is an abundant number, since it is smaller than the sum of its proper divisors (2665980198).

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

2081655162 is a wasteful number, since it uses less digits than its factorization.

2081655162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6086738 (or 6086735 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 2081655162 is about 45625.1593093109. The cubic root of 2081655162 is about 1276.8393622621.

The spelling of 2081655162 in words is "two billion, eighty-one million, six hundred fifty-five thousand, one hundred sixty-two".