204045411 has 8 divisors (see below), whose sum is σ = 272138944. Its totient is φ = 135991080.

The previous prime is 204045403. The next prime is 204045419. The reversal of 204045411 is 114540402.

It is a happy number.

204045411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204045403) and next prime (204045419).

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

It is not a de Polignac number, because 204045411 - 2³ = 204045403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204045419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5976 + ... + 21066.

It is an arithmetic number, because the mean of its divisors is an integer number (34017368).

Almost surely, 2^204045411 is an apocalyptic number.

204045411 is a deficient number, since it is larger than the sum of its proper divisors (68093533).

204045411 is a wasteful number, since it uses less digits than its factorization.

204045411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19601.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 204045411 is about 14284.4464715998. The cubic root of 204045411 is about 588.7202088234.

Adding to 204045411 its reverse (114540402), we get a palindrome (318585813).

The spelling of 204045411 in words is "two hundred four million, forty-five thousand, four hundred eleven".