2505253103 has 16 divisors (see below), whose sum is σ = 2608895520. Its totient is φ = 2404262400.

The previous prime is 2505253087. The next prime is 2505253111. The reversal of 2505253103 is 3013525052.

2505253103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2505253103 - 2⁴ = 2505253087 is a prime.

It is a super-2 number, since 2×2505253103² = 12552586220182257218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505253123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490523 + ... + 495603.

It is an arithmetic number, because the mean of its divisors is an integer number (163055970).

Almost surely, 2^2505253103 is an apocalyptic number.

2505253103 is a deficient number, since it is larger than the sum of its proper divisors (103642417).

2505253103 is a wasteful number, since it uses less digits than its factorization.

2505253103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2505253103 is about 50052.5034638628. The cubic root of 2505253103 is about 1358.1587509433.

Adding to 2505253103 its reverse (3013525052), we get a palindrome (5518778155).

The spelling of 2505253103 in words is "two billion, five hundred five million, two hundred fifty-three thousand, one hundred three".