204675450195 has 16 divisors (see below), whose sum is σ = 327486640032. Its totient is φ = 109158266880.

The previous prime is 204675450173. The next prime is 204675450233. The reversal of 204675450195 is 591054576402.

It is not a de Polignac number, because 204675450195 - 2⁶ = 204675450131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1175155 + ... + 1338035.

It is an arithmetic number, because the mean of its divisors is an integer number (20467915002).

Almost surely, 2^204675450195 is an apocalyptic number.

204675450195 is a deficient number, since it is larger than the sum of its proper divisors (122811189837).

204675450195 is a wasteful number, since it uses less digits than its factorization.

204675450195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246662.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 204675450195 in words is "two hundred four billion, six hundred seventy-five million, four hundred fifty thousand, one hundred ninety-five".