104554445 has 8 divisors (see below), whose sum is σ = 125627544. Its totient is φ = 83535424.

The previous prime is 104554433. The next prime is 104554447. The reversal of 104554445 is 544455401.

It can be written as a sum of positive squares in 4 ways, for example, as 1267876 + 103286569 = 1126^2 + 10163^2 .

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 104554445 - 2⁶ = 104554381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104554447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9134 + ... + 17103.

It is an arithmetic number, because the mean of its divisors is an integer number (15703443).

Almost surely, 2^104554445 is an apocalyptic number.

It is an amenable number.

104554445 is a deficient number, since it is larger than the sum of its proper divisors (21073099).

104554445 is an equidigital number, since it uses as much as digits as its factorization.

104554445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27039.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 104554445 is about 10225.1867953598. The cubic root of 104554445 is about 471.1011528396.

The spelling of 104554445 in words is "one hundred four million, five hundred fifty-four thousand, four hundred forty-five".