544444444004 has 24 divisors (see below), whose sum is σ = 964056139200. Its totient is φ = 269013013920.

The previous prime is 544444444001. The next prime is 544444444009. The reversal of 544444444004 is 400444444445.

It is not an unprimeable number, because it can be changed into a prime (544444444001) by changing a digit.

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, 1482152 + ... + 1812639.

It is an arithmetic number, because the mean of its divisors is an integer number (40169005800).

Almost surely, 2^544444444004 is an apocalyptic number.

It is an amenable number.

544444444004 is a deficient number, since it is larger than the sum of its proper divisors (419611695196).

544444444004 is a wasteful number, since it uses less digits than its factorization.

544444444004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295283 (or 3295281 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 41.

Adding to 544444444004 its reverse (400444444445), we get a palindrome (944888888449).

The spelling of 544444444004 in words is "five hundred forty-four billion, four hundred forty-four million, four hundred forty-four thousand, four".