204145094 has 8 divisors (see below), whose sum is σ = 316776960. Its totient is φ = 98552776.

The previous prime is 204145087. The next prime is 204145103. The reversal of 204145094 is 490541402.

204145094 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759814 + ... + 1759929.

It is an arithmetic number, because the mean of its divisors is an integer number (39597120).

Almost surely, 2^204145094 is an apocalyptic number.

204145094 is a deficient number, since it is larger than the sum of its proper divisors (112631866).

204145094 is a wasteful number, since it uses less digits than its factorization.

204145094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519774.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 204145094 is about 14287.9352602117. The cubic root of 204145094 is about 588.8160630457.

Adding to 204145094 its reverse (490541402), we get a palindrome (694686496).

The spelling of 204145094 in words is "two hundred four million, one hundred forty-five thousand, ninety-four".