204232254253 has 2 divisors, whose sum is σ = 204232254254. Its totient is φ = 204232254252.

The previous prime is 204232254251. The next prime is 204232254263. The reversal of 204232254253 is 352452232402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123849797929 + 80382456324 = 351923^2 + 283518^2 .

It is a cyclic number.

It is not a de Polignac number, because 204232254253 - 2¹ = 204232254251 is a prime.

Together with 204232254251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204232254251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102116127126 + 102116127127.

It is an arithmetic number, because the mean of its divisors is an integer number (102116127127).

Almost surely, 2^204232254253 is an apocalyptic number.

It is an amenable number.

204232254253 is a deficient number, since it is larger than the sum of its proper divisors (1).

204232254253 is an equidigital number, since it uses as much as digits as its factorization.

204232254253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 204232254253 its reverse (352452232402), we get a palindrome (556684486655).

The spelling of 204232254253 in words is "two hundred four billion, two hundred thirty-two million, two hundred fifty-four thousand, two hundred fifty-three".