2502502525 has 12 divisors (see below), whose sum is σ = 3106652724. Its totient is φ = 1999712000.

The previous prime is 2502502489. The next prime is 2502502549. The reversal of 2502502525 is 5252052052.

It can be written as a sum of positive squares in 6 ways, for example, as 250240761 + 2252261764 = 15819^2 + 47458^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2502502525 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2502502493 and 2502502502.

It is a congruent number.

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, 34786 + ... + 78835.

It is an arithmetic number, because the mean of its divisors is an integer number (258887727).

Almost surely, 2^2502502525 is an apocalyptic number.

2502502525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2502502525 is a deficient number, since it is larger than the sum of its proper divisors (604150199).

2502502525 is a wasteful number, since it uses less digits than its factorization.

2502502525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114512 (or 114507 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 2502502525 is about 50025.0189905011. The cubic root of 2502502525 is about 1357.6615171387.

Adding to 2502502525 its reverse (5252052052), we get a palindrome (7754554577).

The spelling of 2502502525 in words is "two billion, five hundred two million, five hundred two thousand, five hundred twenty-five".