2523331725 has 24 divisors (see below), whose sum is σ = 4353298752. Its totient is φ = 1287264000.

The previous prime is 2523331669. The next prime is 2523331739. The reversal of 2523331725 is 5271333252.

It is a happy number.

It is not a de Polignac number, because 2523331725 - 2¹³ = 2523323533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 729676 + ... + 733125.

It is an arithmetic number, because the mean of its divisors is an integer number (181387448).

Almost surely, 2^2523331725 is an apocalyptic number.

2523331725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2523331725 is a deficient number, since it is larger than the sum of its proper divisors (1829967027).

2523331725 is a wasteful number, since it uses less digits than its factorization.

2523331725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462837 (or 1462832 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 2523331725 is about 50232.7754061031. The cubic root of 2523331725 is about 1361.4178777052.

Adding to 2523331725 its reverse (5271333252), we get a palindrome (7794664977).

The spelling of 2523331725 in words is "two billion, five hundred twenty-three million, three hundred thirty-one thousand, seven hundred twenty-five".