4544442105 has 16 divisors (see below), whose sum is σ = 8309837184. Its totient is φ = 2077459200.

The previous prime is 4544442041. The next prime is 4544442107. The reversal of 4544442105 is 5012444454.

It is not a de Polignac number, because 4544442105 - 2⁶ = 4544442041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4544442107) 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, 21640096 + ... + 21640305.

It is an arithmetic number, because the mean of its divisors is an integer number (519364824).

Almost surely, 2^4544442105 is an apocalyptic number.

It is an amenable number.

4544442105 is a deficient number, since it is larger than the sum of its proper divisors (3765395079).

4544442105 is a wasteful number, since it uses less digits than its factorization.

4544442105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43280416.

The product of its (nonzero) digits is 51200, while the sum is 33.

The square root of 4544442105 is about 67412.4773688076. The cubic root of 4544442105 is about 1656.3808150527.

Adding to 4544442105 its reverse (5012444454), we get a palindrome (9556886559).

The spelling of 4544442105 in words is "four billion, five hundred forty-four million, four hundred forty-two thousand, one hundred five".