2501516265 has 8 divisors (see below), whose sum is σ = 4002426048. Its totient is φ = 1334142000.

The previous prime is 2501516261. The next prime is 2501516267. The reversal of 2501516265 is 5626151052.

2501516265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2501516265 - 2² = 2501516261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2501516261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83383861 + ... + 83383890.

It is an arithmetic number, because the mean of its divisors is an integer number (500303256).

Almost surely, 2^2501516265 is an apocalyptic number.

It is an amenable number.

2501516265 is a deficient number, since it is larger than the sum of its proper divisors (1500909783).

2501516265 is a wasteful number, since it uses less digits than its factorization.

2501516265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166767759.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 2501516265 is about 50015.1603516374. The cubic root of 2501516265 is about 1357.4831379392.

The spelling of 2501516265 in words is "two billion, five hundred one million, five hundred sixteen thousand, two hundred sixty-five".