204505254 has 12 divisors (see below), whose sum is σ = 443094756. Its totient is φ = 68168412.

The previous prime is 204505247. The next prime is 204505289. The reversal of 204505254 is 452505402.

204505254 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5680684 + ... + 5680719.

It is an arithmetic number, because the mean of its divisors is an integer number (36924563).

Almost surely, 2^204505254 is an apocalyptic number.

204505254 is an abundant number, since it is smaller than the sum of its proper divisors (238589502).

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

204505254 is a wasteful number, since it uses less digits than its factorization.

204505254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11361411 (or 11361408 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 204505254 is about 14300.5333466972. The cubic root of 204505254 is about 589.1621296571.

The spelling of 204505254 in words is "two hundred four million, five hundred five thousand, two hundred fifty-four".