204055465 has 8 divisors (see below), whose sum is σ = 244945728. Its totient is φ = 163191600.

The previous prime is 204055441. The next prime is 204055469. The reversal of 204055465 is 564550402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204055465 - 2⁷ = 204055337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204055469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20634 + ... + 28876.

It is an arithmetic number, because the mean of its divisors is an integer number (30618216).

Almost surely, 2^204055465 is an apocalyptic number.

It is an amenable number.

204055465 is a deficient number, since it is larger than the sum of its proper divisors (40890263).

204055465 is an equidigital number, since it uses as much as digits as its factorization.

204055465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13199.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 204055465 is about 14284.7983884968. The cubic root of 204055465 is about 588.7298780693.

The spelling of 204055465 in words is "two hundred four million, fifty-five thousand, four hundred sixty-five".