202509452092 has 6 divisors (see below), whose sum is σ = 354391541168. Its totient is φ = 101254726044.

The previous prime is 202509452077. The next prime is 202509452129. The reversal of 202509452092 is 290254905202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25313681508 + ... + 25313681515.

Almost surely, 2^202509452092 is an apocalyptic number.

It is an amenable number.

202509452092 is a deficient number, since it is larger than the sum of its proper divisors (151882089076).

202509452092 is a wasteful number, since it uses less digits than its factorization.

202509452092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50627363027 (or 50627363025 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 202509452092 in words is "two hundred two billion, five hundred nine million, four hundred fifty-two thousand, ninety-two".