2529165165 has 16 divisors (see below), whose sum is σ = 4048554048. Its totient is φ = 1348258176.

The previous prime is 2529165151. The next prime is 2529165203. The reversal of 2529165165 is 5615619252.

It is not a de Polignac number, because 2529165165 - 2²⁹ = 1992294253 is a prime.

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, 5224 + ... + 71313.

It is an arithmetic number, because the mean of its divisors is an integer number (253034628).

Almost surely, 2^2529165165 is an apocalyptic number.

It is an amenable number.

2529165165 is a deficient number, since it is larger than the sum of its proper divisors (1519388883).

2529165165 is a wasteful number, since it uses less digits than its factorization.

2529165165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78748.

The product of its digits is 162000, while the sum is 42.

The square root of 2529165165 is about 50290.8059688846. The cubic root of 2529165165 is about 1362.4661792239.

The spelling of 2529165165 in words is "two billion, five hundred twenty-nine million, one hundred sixty-five thousand, one hundred sixty-five".