2525124225 has 48 divisors (see below), whose sum is σ = 4732683200. Its totient is φ = 1177701120.

The previous prime is 2525124211. The next prime is 2525124247. The reversal of 2525124225 is 5224215252.

It is not a de Polignac number, because 2525124225 - 2⁸ = 2525123969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2525124192 and 2525124201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49630 + ... + 86679.

Almost surely, 2^2525124225 is an apocalyptic number.

2525124225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2525124225 is a deficient number, since it is larger than the sum of its proper divisors (2207558975).

2525124225 is a wasteful number, since it uses less digits than its factorization.

2525124225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136354 (or 136349 counting only the distinct ones).

The product of its digits is 16000, while the sum is 30.

The square root of 2525124225 is about 50250.6141753511. The cubic root of 2525124225 is about 1361.7401716920.

Adding to 2525124225 its reverse (5224215252), we get a palindrome (7749339477).

The spelling of 2525124225 in words is "two billion, five hundred twenty-five million, one hundred twenty-four thousand, two hundred twenty-five".