204452063 has 4 divisors (see below), whose sum is σ = 206327880. Its totient is φ = 202576248.

The previous prime is 204452033. The next prime is 204452071. The reversal of 204452063 is 360254402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204452063 - 2⁶ = 204451999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204452023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937745 + ... + 937962.

It is an arithmetic number, because the mean of its divisors is an integer number (51581970).

Almost surely, 2^204452063 is an apocalyptic number.

204452063 is a deficient number, since it is larger than the sum of its proper divisors (1875817).

204452063 is a wasteful number, since it uses less digits than its factorization.

204452063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875816.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 204452063 is about 14298.6734699412. The cubic root of 204452063 is about 589.1110456555. Note that the first 3 decimals are identical.

The spelling of 204452063 in words is "two hundred four million, four hundred fifty-two thousand, sixty-three".