104604451 has 16 divisors (see below), whose sum is σ = 126890496. Its totient is φ = 84180096.

The previous prime is 104604449. The next prime is 104604491. The reversal of 104604451 is 154406401.

It is not a de Polignac number, because 104604451 - 2¹ = 104604449 is a prime.

It is a super-2 number, since 2×104604451² = 21884182338022802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104604491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64290 + ... + 65896.

It is an arithmetic number, because the mean of its divisors is an integer number (7930656).

Almost surely, 2^104604451 is an apocalyptic number.

104604451 is a deficient number, since it is larger than the sum of its proper divisors (22286045).

104604451 is a wasteful number, since it uses less digits than its factorization.

104604451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 104604451 is about 10227.6317395573. The cubic root of 104604451 is about 471.1762465050.

The spelling of 104604451 in words is "one hundred four million, six hundred four thousand, four hundred fifty-one".