204452411602 has 4 divisors (see below), whose sum is σ = 306678617406. Its totient is φ = 102226205800.

The previous prime is 204452411567. The next prime is 204452411627. The reversal of 204452411602 is 206114254402.

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., 141542240841 + 62910170761 = 376221^2 + 250819^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51113102899 + ... + 51113102902.

Almost surely, 2^204452411602 is an apocalyptic number.

204452411602 is a deficient number, since it is larger than the sum of its proper divisors (102226205804).

204452411602 is a wasteful number, since it uses less digits than its factorization.

204452411602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102226205803.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 204452411602 in words is "two hundred four billion, four hundred fifty-two million, four hundred eleven thousand, six hundred two".