2502525503 has 4 divisors (see below), whose sum is σ = 2502631560. Its totient is φ = 2502419448.

The previous prime is 2502525497. The next prime is 2502525593. The reversal of 2502525503 is 3055252052.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2502525503 - 2⁸ = 2502525247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502525593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 70746.

It is an arithmetic number, because the mean of its divisors is an integer number (625657890).

Almost surely, 2^2502525503 is an apocalyptic number.

2502525503 is a deficient number, since it is larger than the sum of its proper divisors (106057).

2502525503 is an equidigital number, since it uses as much as digits as its factorization.

2502525503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106056.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2502525503 is about 50025.2486550542. The cubic root of 2502525503 is about 1357.6656724793.

Adding to 2502525503 its reverse (3055252052), we get a palindrome (5557777555).

The spelling of 2502525503 in words is "two billion, five hundred two million, five hundred twenty-five thousand, five hundred three".