2522548725 has 12 divisors (see below), whose sum is σ = 4170614016. Its totient is φ = 1345359280.

The previous prime is 2522548681. The next prime is 2522548733. The reversal of 2522548725 is 5278452252.

It is not a de Polignac number, because 2522548725 - 2⁷ = 2522548597 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16816917 + ... + 16817066.

It is an arithmetic number, because the mean of its divisors is an integer number (347551168).

Almost surely, 2^2522548725 is an apocalyptic number.

2522548725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2522548725 is a deficient number, since it is larger than the sum of its proper divisors (1648065291).

2522548725 is a wasteful number, since it uses less digits than its factorization.

2522548725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33633996 (or 33633991 counting only the distinct ones).

The product of its digits is 448000, while the sum is 42.

The square root of 2522548725 is about 50224.9810851134. The cubic root of 2522548725 is about 1361.2770453198.

The spelling of 2522548725 in words is "two billion, five hundred twenty-two million, five hundred forty-eight thousand, seven hundred twenty-five".