2502718825 has 12 divisors (see below), whose sum is σ = 3135367900. Its totient is φ = 1981532160.

The previous prime is 2502718819. The next prime is 2502718861. The reversal of 2502718825 is 5288172052.

2502718825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 550934784 + 1951784041 = 23472^2 + 44179^2 .

It is not a de Polignac number, because 2502718825 - 2⁵ = 2502718793 is a prime.

It is a super-3 number, since 3×2502718825³ (a number of 29 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 513600 + ... + 518449.

Almost surely, 2^2502718825 is an apocalyptic number.

2502718825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2502718825 is a deficient number, since it is larger than the sum of its proper divisors (632649075).

2502718825 is a wasteful number, since it uses less digits than its factorization.

2502718825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032156 (or 1032151 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 2502718825 is about 50027.1808620074. The cubic root of 2502718825 is about 1357.7006318147.

The spelling of 2502718825 in words is "two billion, five hundred two million, seven hundred eighteen thousand, eight hundred twenty-five".