204531523441 has 8 divisors (see below), whose sum is σ = 233776336640. Its totient is φ = 175293216288.

The previous prime is 204531523433. The next prime is 204531523447. The reversal of 204531523441 is 144325135402.

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 204531523441 - 2³ = 204531523433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204531523397 and 204531523406.

It is not an unprimeable number, because it can be changed into a prime (204531523447) 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, 1558956 + ... + 1685053.

It is an arithmetic number, because the mean of its divisors is an integer number (29222042080).

Almost surely, 2^204531523441 is an apocalyptic number.

It is an amenable number.

204531523441 is a deficient number, since it is larger than the sum of its proper divisors (29244813199).

204531523441 is an equidigital number, since it uses as much as digits as its factorization.

204531523441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253023.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 204531523441 its reverse (144325135402), we get a palindrome (348856658843).

The spelling of 204531523441 in words is "two hundred four billion, five hundred thirty-one million, five hundred twenty-three thousand, four hundred forty-one".