2538635025 has 24 divisors (see below), whose sum is σ = 4259863264. Its totient is φ = 1333728000.

The previous prime is 2538635023. The next prime is 2538635063. The reversal of 2538635025 is 5205368352.

2538635025 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 2538635025 - 2¹ = 2538635023 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2538635023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247576 + ... + 257625.

Almost surely, 2^2538635025 is an apocalyptic number.

2538635025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2538635025 is a deficient number, since it is larger than the sum of its proper divisors (1721228239).

2538635025 is a wasteful number, since it uses less digits than its factorization.

2538635025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505281 (or 505276 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 2538635025 is about 50384.8690084632. The cubic root of 2538635025 is about 1364.1645385985.

It can be divided in two parts, 25386350 and 25, that added together give a triangular number (25386375 = T₇₁₂₅).

The spelling of 2538635025 in words is "two billion, five hundred thirty-eight million, six hundred thirty-five thousand, twenty-five".