2523057725 has 6 divisors (see below), whose sum is σ = 3128591610. Its totient is φ = 2018446160.

The previous prime is 2523057701. The next prime is 2523057727. The reversal of 2523057725 is 5277503252.

It can be written as a sum of positive squares in 3 ways, for example, as 404572996 + 2118484729 = 20114^2 + 46027^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2523057725 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523057727) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 50461130 + ... + 50461179.

It is an arithmetic number, because the mean of its divisors is an integer number (521431935).

Almost surely, 2^2523057725 is an apocalyptic number.

2523057725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2523057725 is a deficient number, since it is larger than the sum of its proper divisors (605533885).

2523057725 is a wasteful number, since it uses less digits than its factorization.

2523057725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100922319 (or 100922314 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 38.

The square root of 2523057725 is about 50230.0480290433. The cubic root of 2523057725 is about 1361.3685986776.

The spelling of 2523057725 in words is "two billion, five hundred twenty-three million, fifty-seven thousand, seven hundred twenty-five".