104451194 has 4 divisors (see below), whose sum is σ = 156676794. Its totient is φ = 52225596.

The previous prime is 104451187. The next prime is 104451199. The reversal of 104451194 is 491154401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 102921025 + 1530169 = 10145^2 + 1237^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104451199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26112797 + ... + 26112800.

Almost surely, 2^104451194 is an apocalyptic number.

104451194 is a deficient number, since it is larger than the sum of its proper divisors (52225600).

104451194 is an equidigital number, since it uses as much as digits as its factorization.

104451194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52225599.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 104451194 is about 10220.1366918452. The cubic root of 104451194 is about 470.9460257328.

The spelling of 104451194 in words is "one hundred four million, four hundred fifty-one thousand, one hundred ninety-four".