25258577585252 has 12 divisors (see below), whose sum is σ = 48220920844656. Its totient is φ = 11481171629640.

The previous prime is 25258577585231. The next prime is 25258577585291.

It is a happy number.

25258577585252 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 287029290698 + ... + 287029290785.

It is an arithmetic number, because the mean of its divisors is an integer number (4018410070388).

Almost surely, 2^{25258577585252} is an apocalyptic number.

25258577585252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25258577585252 is a deficient number, since it is larger than the sum of its proper divisors (22962343259404).

25258577585252 is a wasteful number, since it uses less digits than its factorization.

25258577585252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574058581498 (or 574058581496 counting only the distinct ones).

The product of its digits is 784000000, while the sum is 68.

The spelling of 25258577585252 in words is "twenty-five trillion, two hundred fifty-eight billion, five hundred seventy-seven million, five hundred eighty-five thousand, two hundred fifty-two".