204133340045 has 8 divisors (see below), whose sum is σ = 245627476224. Its totient is φ = 162861693264.

The previous prime is 204133340041. The next prime is 204133340051. The reversal of 204133340045 is 540043331402.

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

It is a cyclic number.

It is not a de Polignac number, because 204133340045 - 2² = 204133340041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204133340041) 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, 55620329 + ... + 55623998.

It is an arithmetic number, because the mean of its divisors is an integer number (30703434528).

Almost surely, 2^204133340045 is an apocalyptic number.

It is an amenable number.

204133340045 is a deficient number, since it is larger than the sum of its proper divisors (41494136179).

204133340045 is a wasteful number, since it uses less digits than its factorization.

204133340045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111244699.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 204133340045 its reverse (540043331402), we get a palindrome (744176671447).

The spelling of 204133340045 in words is "two hundred four billion, one hundred thirty-three million, three hundred forty thousand, forty-five".