2525086885 has 8 divisors (see below), whose sum is σ = 3104009496. Its totient is φ = 1970799360.

The previous prime is 2525086859. The next prime is 2525086903. The reversal of 2525086885 is 5886805252.

It can be written as a sum of positive squares in 4 ways, for example, as 287607681 + 2237479204 = 16959^2 + 47302^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2525086885 - 2⁵ = 2525086853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6158544 + ... + 6158953.

It is an arithmetic number, because the mean of its divisors is an integer number (388001187).

Almost surely, 2^2525086885 is an apocalyptic number.

It is an amenable number.

2525086885 is a deficient number, since it is larger than the sum of its proper divisors (578922611).

2525086885 is a wasteful number, since it uses less digits than its factorization.

2525086885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12317543.

The product of its (nonzero) digits is 1536000, while the sum is 49.

The square root of 2525086885 is about 50250.2426362301. The cubic root of 2525086885 is about 1361.7334594640.

The spelling of 2525086885 in words is "two billion, five hundred twenty-five million, eighty-six thousand, eight hundred eighty-five".