204452263 has 2 divisors, whose sum is σ = 204452264. Its totient is φ = 204452262.

The previous prime is 204452207. The next prime is 204452279. The reversal of 204452263 is 362254402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204452263 - 2¹⁷ = 204321191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204450263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102226131 + 102226132.

It is an arithmetic number, because the mean of its divisors is an integer number (102226132).

Almost surely, 2^204452263 is an apocalyptic number.

204452263 is a deficient number, since it is larger than the sum of its proper divisors (1).

204452263 is an equidigital number, since it uses as much as digits as its factorization.

204452263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 204452263 is about 14298.6804635952. The cubic root of 204452263 is about 589.1112377497. Note that the first 3 decimals are identical.

The spelling of 204452263 in words is "two hundred four million, four hundred fifty-two thousand, two hundred sixty-three".