204614360449 has 2 divisors, whose sum is σ = 204614360450. Its totient is φ = 204614360448.

The previous prime is 204614360407. The next prime is 204614360477. The reversal of 204614360449 is 944063416402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124337338225 + 80277022224 = 352615^2 + 283332^2 .

It is a cyclic number.

It is not a de Polignac number, because 204614360449 - 2¹⁵ = 204614327681 is a prime.

It is not a weakly prime, because it can be changed into another prime (204614360849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102307180224 + 102307180225.

It is an arithmetic number, because the mean of its divisors is an integer number (102307180225).

Almost surely, 2^204614360449 is an apocalyptic number.

It is an amenable number.

204614360449 is a deficient number, since it is larger than the sum of its proper divisors (1).

204614360449 is an equidigital number, since it uses as much as digits as its factorization.

204614360449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 204614360449 in words is "two hundred four billion, six hundred fourteen million, three hundred sixty thousand, four hundred forty-nine".