204201254250502 has 16 divisors (see below), whose sum is σ = 309728505715200. Its totient is φ = 100961321702472.

The previous prime is 204201254250479. The next prime is 204201254250533. The reversal of 204201254250502 is 205052452102402.

It is a super-2 number, since 2×204201254250502² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 725531502 + ... + 725812897.

It is an arithmetic number, because the mean of its divisors is an integer number (19358031607200).

Almost surely, 2^{204201254250502} is an apocalyptic number.

204201254250502 is a deficient number, since it is larger than the sum of its proper divisors (105527251464698).

204201254250502 is a wasteful number, since it uses less digits than its factorization.

204201254250502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451345187.

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 204201254250502 in words is "two hundred four trillion, two hundred one billion, two hundred fifty-four million, two hundred fifty thousand, five hundred two".