20251152025602 has 16 divisors (see below), whose sum is σ = 40502822730240. Its totient is φ = 6750297562032.

The previous prime is 20251152025553. The next prime is 20251152025627. The reversal of 20251152025602 is 20652025115202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21103138 + ... + 22041885.

It is an arithmetic number, because the mean of its divisors is an integer number (2531426420640).

Almost surely, 2^{20251152025602} is an apocalyptic number.

20251152025602 is an abundant number, since it is smaller than the sum of its proper divisors (20251670704638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20251152025602 is a wasteful number, since it uses less digits than its factorization.

20251152025602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43223257.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 20251152025602 in words is "twenty trillion, two hundred fifty-one billion, one hundred fifty-two million, twenty-five thousand, six hundred two".