544442105 has 8 divisors (see below), whose sum is σ = 653458752. Its totient is φ = 435468208.

The previous prime is 544442083. The next prime is 544442159. The reversal of 544442105 is 501244445.

544442105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544442105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35444 + ... + 48426.

It is an arithmetic number, because the mean of its divisors is an integer number (81682344).

Almost surely, 2^544442105 is an apocalyptic number.

It is an amenable number.

544442105 is a deficient number, since it is larger than the sum of its proper divisors (109016647).

544442105 is a wasteful number, since it uses less digits than its factorization.

544442105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21375.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 544442105 is about 23333.2832023271. The cubic root of 544442105 is about 816.5521026763.

The spelling of 544442105 in words is "five hundred forty-four million, four hundred forty-two thousand, one hundred five".