204106322445 has 8 divisors (see below), whose sum is σ = 326570115936. Its totient is φ = 108856705296.

The previous prime is 204106322393. The next prime is 204106322449. The reversal of 204106322445 is 544223601402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204106322445 - 2¹⁰ = 204106321421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204106322449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6803544067 + ... + 6803544096.

It is an arithmetic number, because the mean of its divisors is an integer number (40821264492).

Almost surely, 2^204106322445 is an apocalyptic number.

It is an amenable number.

204106322445 is a deficient number, since it is larger than the sum of its proper divisors (122463793491).

204106322445 is a wasteful number, since it uses less digits than its factorization.

204106322445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13607088171.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 204106322445 its reverse (544223601402), we get a palindrome (748329923847).

The spelling of 204106322445 in words is "two hundred four billion, one hundred six million, three hundred twenty-two thousand, four hundred forty-five".