204452252453005 has 16 divisors (see below), whose sum is σ = 249068073703680. Its totient is φ = 161079467326272.

The previous prime is 204452252452961. The next prime is 204452252453039. The reversal of 204452252453005 is 500354252254402.

It is a cyclic number.

It is not a de Polignac number, because 204452252453005 - 2³⁹ = 203902496639117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76552054 + ... + 79177783.

It is an arithmetic number, because the mean of its divisors is an integer number (15566754606480).

Almost surely, 2^{204452252453005} is an apocalyptic number.

It is an amenable number.

204452252453005 is a deficient number, since it is larger than the sum of its proper divisors (44615821250675).

204452252453005 is a wasteful number, since it uses less digits than its factorization.

204452252453005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155733828.

The product of its (nonzero) digits is 1920000, while the sum is 43.

The spelling of 204452252453005 in words is "two hundred four trillion, four hundred fifty-two billion, two hundred fifty-two million, four hundred fifty-three thousand, five".