2502225565 has 16 divisors (see below), whose sum is σ = 3434474880. Its totient is φ = 1714386240.

The previous prime is 2502225547. The next prime is 2502225581. The reversal of 2502225565 is 5655222052.

It is not a de Polignac number, because 2502225565 - 2¹⁹ = 2501701277 is a prime.

It is a super-2 number, since 2×2502225565² = 12522265556279138450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2502225565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13930 + ... + 72100.

It is an arithmetic number, because the mean of its divisors is an integer number (214654680).

Almost surely, 2^2502225565 is an apocalyptic number.

It is an amenable number.

2502225565 is a deficient number, since it is larger than the sum of its proper divisors (932249315).

2502225565 is a wasteful number, since it uses less digits than its factorization.

2502225565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59412.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 2502225565 is about 50022.2506990639. The cubic root of 2502225565 is about 1357.6114297026.

The spelling of 2502225565 in words is "two billion, five hundred two million, two hundred twenty-five thousand, five hundred sixty-five".