2536191525 has 24 divisors (see below), whose sum is σ = 4792195264. Its totient is φ = 1159401600.

The previous prime is 2536191521. The next prime is 2536191533. The reversal of 2536191525 is 5251916352.

2536191525 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 2536191525 - 2² = 2536191521 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 (2536191521) 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, 2414896 + ... + 2415945.

Almost surely, 2^2536191525 is an apocalyptic number.

2536191525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2536191525 is a deficient number, since it is larger than the sum of its proper divisors (2256003739).

2536191525 is a wasteful number, since it uses less digits than its factorization.

2536191525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830861 (or 4830856 counting only the distinct ones).

The product of its digits is 81000, while the sum is 39.

The square root of 2536191525 is about 50360.6148195194. The cubic root of 2536191525 is about 1363.7267172151.

It can be divided in two parts, 25361 and 91525, that added together give a triangular number (116886 = T₄₈₃).

The spelling of 2536191525 in words is "two billion, five hundred thirty-six million, one hundred ninety-one thousand, five hundred twenty-five".