544855415941 has 12 divisors (see below), whose sum is σ = 575583696684. Its totient is φ = 515691950400.

The previous prime is 544855415891. The next prime is 544855415989. The reversal of 544855415941 is 149514558445.

It can be written as a sum of positive squares in 2 ways, for example, as 313947296100 + 230908119841 = 560310^2 + 480529^2 .

It is a de Polignac number, because none of the positive numbers 2^k-544855415941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544855415141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328240 + ... + 1094281.

It is an arithmetic number, because the mean of its divisors is an integer number (47965308057).

Almost surely, 2^544855415941 is an apocalyptic number.

It is an amenable number.

544855415941 is a deficient number, since it is larger than the sum of its proper divisors (30728280743).

544855415941 is a wasteful number, since it uses less digits than its factorization.

544855415941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423620 (or 1423601 counting only the distinct ones).

The product of its digits is 11520000, while the sum is 55.

The spelling of 544855415941 in words is "five hundred forty-four billion, eight hundred fifty-five million, four hundred fifteen thousand, nine hundred forty-one".