544442244445 has 8 divisors (see below), whose sum is σ = 712724392800. Its totient is φ = 395957995920.

The previous prime is 544442244439. The next prime is 544442244461.

544442244445 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 544442244445 - 2⁷ = 544442244317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544442244395 and 544442244404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4949474895 + ... + 4949475004.

It is an arithmetic number, because the mean of its divisors is an integer number (89090549100).

Almost surely, 2^544442244445 is an apocalyptic number.

544442244445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544442244445 is a deficient number, since it is larger than the sum of its proper divisors (168282148355).

544442244445 is a wasteful number, since it uses less digits than its factorization.

544442244445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9898949915.

The product of its digits is 6553600, while the sum is 46.

It can be divided in two parts, 544442 and 244445, that added together give a palindrome (788887).

The spelling of 544442244445 in words is "five hundred forty-four billion, four hundred forty-two million, two hundred forty-four thousand, four hundred forty-five".