2525525413 has 2 divisors, whose sum is σ = 2525525414. Its totient is φ = 2525525412.

The previous prime is 2525525377. The next prime is 2525525459. The reversal of 2525525413 is 3145255252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1727067364 + 798458049 = 41558^2 + 28257^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525525413 - 2²⁹ = 1988654501 is a prime.

It is a super-2 number, since 2×2525525413² = 12756557223417641138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525525473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262762706 + 1262762707.

It is an arithmetic number, because the mean of its divisors is an integer number (1262762707).

Almost surely, 2^2525525413 is an apocalyptic number.

It is an amenable number.

2525525413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525525413 is an equidigital number, since it uses as much as digits as its factorization.

2525525413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60000, while the sum is 34.

The square root of 2525525413 is about 50254.6058884158. The cubic root of 2525525413 is about 1361.8122849608.

The spelling of 2525525413 in words is "two billion, five hundred twenty-five million, five hundred twenty-five thousand, four hundred thirteen".