2525356117 has 2 divisors, whose sum is σ = 2525356118. Its totient is φ = 2525356116.

The previous prime is 2525356051. The next prime is 2525356133. The reversal of 2525356117 is 7116535252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2355549156 + 169806961 = 48534^2 + 13031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525356117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525356517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262678058 + 1262678059.

It is an arithmetic number, because the mean of its divisors is an integer number (1262678059).

Almost surely, 2^2525356117 is an apocalyptic number.

It is an amenable number.

2525356117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525356117 is an equidigital number, since it uses as much as digits as its factorization.

2525356117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63000, while the sum is 37.

The square root of 2525356117 is about 50252.9214772634. The cubic root of 2525356117 is about 1361.7818550520.

The spelling of 2525356117 in words is "two billion, five hundred twenty-five million, three hundred fifty-six thousand, one hundred seventeen".