204154252 has 48 divisors (see below), whose sum is σ = 377213760. Its totient is φ = 96588800.

The previous prime is 204154243. The next prime is 204154273. The reversal of 204154252 is 252451402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036218 + ... + 1036414.

It is an arithmetic number, because the mean of its divisors is an integer number (7858620).

Almost surely, 2^204154252 is an apocalyptic number.

It is an amenable number.

204154252 is a deficient number, since it is larger than the sum of its proper divisors (173059508).

204154252 is a wasteful number, since it uses less digits than its factorization.

204154252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 204154252 is about 14288.2557367931. The cubic root of 204154252 is about 588.8248677260.

The spelling of 204154252 in words is "two hundred four million, one hundred fifty-four thousand, two hundred fifty-two".