10252585025 has 6 divisors (see below), whose sum is σ = 12713205462. Its totient is φ = 8202068000.

The previous prime is 10252585001. The next prime is 10252585027. The reversal of 10252585025 is 52058525201.

It can be written as a sum of positive squares in 3 ways, for example, as 3681212929 + 6571372096 = 60673^2 + 81064^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10252585025 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10252585027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 205051676 + ... + 205051725.

It is an arithmetic number, because the mean of its divisors is an integer number (2118867577).

Almost surely, 2^10252585025 is an apocalyptic number.

It is an amenable number.

10252585025 is a deficient number, since it is larger than the sum of its proper divisors (2460620437).

10252585025 is an equidigital number, since it uses as much as digits as its factorization.

10252585025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410103411 (or 410103406 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 10252585025 in words is "ten billion, two hundred fifty-two million, five hundred eighty-five thousand, twenty-five".