204112450 has 12 divisors (see below), whose sum is σ = 379649250. Its totient is φ = 81644960.

The previous prime is 204112439. The next prime is 204112477. The reversal of 204112450 is 54211402.

It can be written as a sum of positive squares in 3 ways, for example, as 198725409 + 5387041 = 14097^2 + 2321^2 .

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, 2041075 + ... + 2041174.

Almost surely, 2^204112450 is an apocalyptic number.

204112450 is a deficient number, since it is larger than the sum of its proper divisors (175536800).

204112450 is a wasteful number, since it uses less digits than its factorization.

204112450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082261 (or 4082256 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 204112450 is about 14286.7928521414. The cubic root of 204112450 is about 588.7846763233.

Adding to 204112450 its reverse (54211402), we get a palindrome (258323852).

The spelling of 204112450 in words is "two hundred four million, one hundred twelve thousand, four hundred fifty".