204141304453 has 2 divisors, whose sum is σ = 204141304454. Its totient is φ = 204141304452.

The previous prime is 204141304399. The next prime is 204141304559. The reversal of 204141304453 is 354403141402.

204141304453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202299349729 + 1841954724 = 449777^2 + 42918^2 .

It is a cyclic number.

It is not a de Polignac number, because 204141304453 - 2²⁹ = 203604433541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204141304753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102070652226 + 102070652227.

It is an arithmetic number, because the mean of its divisors is an integer number (102070652227).

Almost surely, 2^204141304453 is an apocalyptic number.

It is an amenable number.

204141304453 is a deficient number, since it is larger than the sum of its proper divisors (1).

204141304453 is an equidigital number, since it uses as much as digits as its factorization.

204141304453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 204141304453 its reverse (354403141402), we get a palindrome (558544445855).

The spelling of 204141304453 in words is "two hundred four billion, one hundred forty-one million, three hundred four thousand, four hundred fifty-three".