2431252225025 has 12 divisors (see below), whose sum is σ = 3246656817852. Its totient is φ = 1795386258240.

The previous prime is 2431252224967. The next prime is 2431252225027. The reversal of 2431252225025 is 5205222521342.

It can be written as a sum of positive squares in 6 ways, for example, as 889443268609 + 1541808956416 = 943103^2 + 1241696^2 .

It is not a de Polignac number, because 2431252225025 - 2²⁰ = 2431251176449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2431252225027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3740387714 + ... + 3740388363.

It is an arithmetic number, because the mean of its divisors is an integer number (270554734821).

Almost surely, 2^{2431252225025} is an apocalyptic number.

2431252225025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2431252225025 is a deficient number, since it is larger than the sum of its proper divisors (815404592827).

2431252225025 is a wasteful number, since it uses less digits than its factorization.

2431252225025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7480776100 (or 7480776095 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 2431252225025 its reverse (5205222521342), we get a palindrome (7636474746367).

The spelling of 2431252225025 in words is "two trillion, four hundred thirty-one billion, two hundred fifty-two million, two hundred twenty-five thousand, twenty-five".