2539041625 has 16 divisors (see below), whose sum is σ = 3170419200. Its totient is φ = 2030146800.

The previous prime is 2539041623. The next prime is 2539041641. The reversal of 2539041625 is 5261409352.

It is not a de Polignac number, because 2539041625 - 2¹ = 2539041623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2539041623) 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, 295642 + ... + 304108.

It is an arithmetic number, because the mean of its divisors is an integer number (198151200).

Almost surely, 2^2539041625 is an apocalyptic number.

2539041625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2539041625 is a deficient number, since it is larger than the sum of its proper divisors (631377575).

2539041625 is an equidigital number, since it uses as much as digits as its factorization.

2539041625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10881 (or 10871 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 2539041625 is about 50388.9037884334. The cubic root of 2539041625 is about 1364.2373650959.

It can be divided in two parts, 253 and 9041625, that added together give a triangular number (9041878 = T₄₂₅₂).

The spelling of 2539041625 in words is "two billion, five hundred thirty-nine million, forty-one thousand, six hundred twenty-five".