2525025287 has 2 divisors, whose sum is σ = 2525025288. Its totient is φ = 2525025286.

The previous prime is 2525025247. The next prime is 2525025289. The reversal of 2525025287 is 7825205252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525025287 is a prime.

Together with 2525025289, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2525025287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525025289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262512643 + 1262512644.

It is an arithmetic number, because the mean of its divisors is an integer number (1262512644).

Almost surely, 2^2525025287 is an apocalyptic number.

2525025287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525025287 is an equidigital number, since it uses as much as digits as its factorization.

2525025287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 2525025287 is about 50249.6297200288. The cubic root of 2525025287 is about 1361.7223864800.

The spelling of 2525025287 in words is "two billion, five hundred twenty-five million, twenty-five thousand, two hundred eighty-seven".