204225254 has 4 divisors (see below), whose sum is σ = 306337884. Its totient is φ = 102112626.

The previous prime is 204225253. The next prime is 204225269. The reversal of 204225254 is 452522402.

204225254 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452522402 = 2 ⋅226261201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204225251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056312 + ... + 51056315.

It is an arithmetic number, because the mean of its divisors is an integer number (76584471).

Almost surely, 2^204225254 is an apocalyptic number.

204225254 is a deficient number, since it is larger than the sum of its proper divisors (102112630).

204225254 is a wasteful number, since it uses less digits than its factorization.

204225254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102112629.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 204225254 is about 14290.7401487817. The cubic root of 204225254 is about 588.8931215049.

Adding to 204225254 its reverse (452522402), we get a palindrome (656747656).

The spelling of 204225254 in words is "two hundred four million, two hundred twenty-five thousand, two hundred fifty-four".