544551010655 has 16 divisors (see below), whose sum is σ = 654340287744. Its totient is φ = 435054946560.

The previous prime is 544551010651. The next prime is 544551010687. The reversal of 544551010655 is 556010155445.

It is not a de Polignac number, because 544551010655 - 2² = 544551010651 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 (544551010651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44005049 + ... + 44017421.

It is an arithmetic number, because the mean of its divisors is an integer number (40896267984).

Almost surely, 2^544551010655 is an apocalyptic number.

544551010655 is a deficient number, since it is larger than the sum of its proper divisors (109789277089).

544551010655 is a wasteful number, since it uses less digits than its factorization.

544551010655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23506.

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 544551010655 in words is "five hundred forty-four billion, five hundred fifty-one million, ten thousand, six hundred fifty-five".