204522106504541 has 16 divisors (see below), whose sum is σ = 243009929088000. Its totient is φ = 171997027557264.

The previous prime is 204522106504427. The next prime is 204522106504579. The reversal of 204522106504541 is 145405601225402.

It is not a de Polignac number, because 204522106504541 - 2³⁸ = 204247228597597 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 (204522106504841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5625211661 + ... + 5625248018.

It is an arithmetic number, because the mean of its divisors is an integer number (15188120568000).

Almost surely, 2^{204522106504541} is an apocalyptic number.

It is an amenable number.

204522106504541 is a deficient number, since it is larger than the sum of its proper divisors (38487822583459).

204522106504541 is an equidigital number, since it uses as much as digits as its factorization.

204522106504541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250459753 (or 11250459739 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 204522106504541 its reverse (145405601225402), we get a palindrome (349927707729943).

The spelling of 204522106504541 in words is "two hundred four trillion, five hundred twenty-two billion, one hundred six million, five hundred four thousand, five hundred forty-one".