2531046525 has 96 divisors (see below), whose sum is σ = 5092531200. Its totient is φ = 1083456000.

The previous prime is 2531046503. The next prime is 2531046533. The reversal of 2531046525 is 5256401352.

It is not a de Polignac number, because 2531046525 - 2⁵ = 2531046493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 886350 + ... + 889200.

It is an arithmetic number, because the mean of its divisors is an integer number (53047200).

Almost surely, 2^2531046525 is an apocalyptic number.

2531046525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2531046525 is an abundant number, since it is smaller than the sum of its proper divisors (2561484675).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2531046525 is a wasteful number, since it uses less digits than its factorization.

2531046525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979 (or 2974 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2531046525 is about 50309.5073022982. The cubic root of 2531046525 is about 1362.8039262517.

Adding to 2531046525 its reverse (5256401352), we get a palindrome (7787447877).

The spelling of 2531046525 in words is "two billion, five hundred thirty-one million, forty-six thousand, five hundred twenty-five".