2538203525 has 48 divisors (see below), whose sum is σ = 3858503040. Its totient is φ = 1629830400.

The previous prime is 2538203519. The next prime is 2538203543. The reversal of 2538203525 is 5253028352.

2538203525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2538203525 - 2²⁸ = 2269768069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66791 + ... + 97659.

It is an arithmetic number, because the mean of its divisors is an integer number (80385480).

Almost surely, 2^2538203525 is an apocalyptic number.

2538203525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2538203525 is a deficient number, since it is larger than the sum of its proper divisors (1320299515).

2538203525 is a wasteful number, since it uses less digits than its factorization.

2538203525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30926 (or 30921 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2538203525 is about 50380.5867869758. The cubic root of 2538203525 is about 1364.0872437338.

The spelling of 2538203525 in words is "two billion, five hundred thirty-eight million, two hundred three thousand, five hundred twenty-five".