544611423441 has 8 divisors (see below), whose sum is σ = 726166179424. Its totient is φ = 363065474880.

The previous prime is 544611423407. The next prime is 544611423449. The reversal of 544611423441 is 144324116445.

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

It is not a de Polignac number, because 544611423441 - 2³¹ = 542463939793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 544611423441.

It is not an unprimeable number, because it can be changed into a prime (544611423449) 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, 2056195 + ... + 2305896.

It is an arithmetic number, because the mean of its divisors is an integer number (90770772428).

Almost surely, 2^544611423441 is an apocalyptic number.

It is an amenable number.

544611423441 is a deficient number, since it is larger than the sum of its proper divisors (181554755983).

544611423441 is a wasteful number, since it uses less digits than its factorization.

544611423441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403711.

The product of its digits is 184320, while the sum is 39.

Adding to 544611423441 its reverse (144324116445), we get a palindrome (688935539886).

The spelling of 544611423441 in words is "five hundred forty-four billion, six hundred eleven million, four hundred twenty-three thousand, four hundred forty-one".