544081581606 has 32 divisors (see below), whose sum is σ = 1153359554688. Its totient is φ = 170516439680.

The previous prime is 544081581583. The next prime is 544081581671. The reversal of 544081581606 is 606185180445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2647680 + ... + 2845763.

It is an arithmetic number, because the mean of its divisors is an integer number (36042486084).

Almost surely, 2^544081581606 is an apocalyptic number.

544081581606 is an abundant number, since it is smaller than the sum of its proper divisors (609277973082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544081581606 is a wasteful number, since it uses less digits than its factorization.

544081581606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5494436.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 544081581606 in words is "five hundred forty-four billion, eighty-one million, five hundred eighty-one thousand, six hundred six".