204094451 has 12 divisors (see below), whose sum is σ = 224751912. Its totient is φ = 185196000.

The previous prime is 204094441. The next prime is 204094453. The reversal of 204094451 is 154490402.

It is not a de Polignac number, because 204094451 - 2¹⁴ = 204078067 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (204094453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82391 + ... + 84831.

It is an arithmetic number, because the mean of its divisors is an integer number (18729326).

Almost surely, 2^204094451 is an apocalyptic number.

204094451 is a deficient number, since it is larger than the sum of its proper divisors (20657461).

204094451 is a wasteful number, since it uses less digits than its factorization.

204094451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154 (or 3143 counting only the distinct ones).

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

The square root of 204094451 is about 14286.1629208126. The cubic root of 204094451 is about 588.7673691202.

The spelling of 204094451 in words is "two hundred four million, ninety-four thousand, four hundred fifty-one".