104081845 has 8 divisors (see below), whose sum is σ = 142740864. Its totient is φ = 71370384.

The previous prime is 104081839. The next prime is 104081863. The reversal of 104081845 is 548180401.

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

It is a cyclic number.

It is not a de Polignac number, because 104081845 - 2⁷ = 104081717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486849 + ... + 1486918.

It is an arithmetic number, because the mean of its divisors is an integer number (17842608).

Almost surely, 2^104081845 is an apocalyptic number.

It is an amenable number.

104081845 is a deficient number, since it is larger than the sum of its proper divisors (38659019).

104081845 is an equidigital number, since it uses as much as digits as its factorization.

104081845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973779.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 104081845 is about 10202.0510192804. The cubic root of 104081845 is about 470.3902673690.

The spelling of 104081845 in words is "one hundred four million, eighty-one thousand, eight hundred forty-five".