2525259864587 has 2 divisors, whose sum is σ = 2525259864588. Its totient is φ = 2525259864586.

The previous prime is 2525259864577. The next prime is 2525259864593. The reversal of 2525259864587 is 7854689525252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2525259864587 - 2⁸ = 2525259864331 is a prime.

It is not a weakly prime, because it can be changed into another prime (2525259864577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262629932293 + 1262629932294.

It is an arithmetic number, because the mean of its divisors is an integer number (1262629932294).

Almost surely, 2^{2525259864587} is an apocalyptic number.

2525259864587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525259864587 is an equidigital number, since it uses as much as digits as its factorization.

2525259864587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840000, while the sum is 68.

The spelling of 2525259864587 in words is "two trillion, five hundred twenty-five billion, two hundred fifty-nine million, eight hundred sixty-four thousand, five hundred eighty-seven".