104041445 has 24 divisors (see below), whose sum is σ = 134281800. Its totient is φ = 77361152.

The previous prime is 104041391. The next prime is 104041451. The reversal of 104041445 is 544140401.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1444804 + 102596641 = 1202^2 + 10129^2 .

It is a de Polignac number, because none of the positive numbers 2^k-104041445 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104041445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128201 + ... + 129009.

It is an arithmetic number, because the mean of its divisors is an integer number (5595075).

Almost surely, 2^104041445 is an apocalyptic number.

It is an amenable number.

104041445 is a deficient number, since it is larger than the sum of its proper divisors (30240355).

104041445 is an equidigital number, since it uses as much as digits as its factorization.

104041445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 104041445 is about 10200.0708330874. The cubic root of 104041445 is about 470.3293978800.

Adding to 104041445 its reverse (544140401), we get a palindrome (648181846).

The spelling of 104041445 in words is "one hundred four million, forty-one thousand, four hundred forty-five".