204445082 has 4 divisors (see below), whose sum is σ = 306667626. Its totient is φ = 102222540.

The previous prime is 204445081. The next prime is 204445097. The reversal of 204445082 is 280544402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 197149681 + 7295401 = 14041^2 + 2701^2 .

It is not an unprimeable number, because it can be changed into a prime (204445081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111269 + ... + 51111272.

Almost surely, 2^204445082 is an apocalyptic number.

204445082 is a deficient number, since it is larger than the sum of its proper divisors (102222544).

204445082 is a wasteful number, since it uses less digits than its factorization.

204445082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102222543.

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 204445082 is about 14298.4293543032. The cubic root of 204445082 is about 589.1043405287.

Adding to 204445082 its reverse (280544402), we get a palindrome (484989484).

The spelling of 204445082 in words is "two hundred four million, four hundred forty-five thousand, eighty-two".