2925021165 has 16 divisors (see below), whose sum is σ = 5105491776. Its totient is φ = 1418192000.

The previous prime is 2925021137. The next prime is 2925021179. The reversal of 2925021165 is 5611205292.

It is not a de Polignac number, because 2925021165 - 2⁵ = 2925021133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8863536 + ... + 8863865.

It is an arithmetic number, because the mean of its divisors is an integer number (319093236).

Almost surely, 2^2925021165 is an apocalyptic number.

It is an amenable number.

2925021165 is a deficient number, since it is larger than the sum of its proper divisors (2180470611).

2925021165 is a wasteful number, since it uses less digits than its factorization.

2925021165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17727420.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 2925021165 is about 54083.4648021001. The cubic root of 2925021165 is about 1430.1327024062.

The spelling of 2925021165 in words is "two billion, nine hundred twenty-five million, twenty-one thousand, one hundred sixty-five".