544044503273 has 2 divisors, whose sum is σ = 544044503274. Its totient is φ = 544044503272.

The previous prime is 544044503183. The next prime is 544044503279. The reversal of 544044503273 is 372305440445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397843039504 + 146201463769 = 630748^2 + 382363^2 .

It is a cyclic number.

It is not a de Polignac number, because 544044503273 - 2¹² = 544044499177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544044503273.

It is not a weakly prime, because it can be changed into another prime (544044503279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272022251636 + 272022251637.

It is an arithmetic number, because the mean of its divisors is an integer number (272022251637).

Almost surely, 2^544044503273 is an apocalyptic number.

It is an amenable number.

544044503273 is a deficient number, since it is larger than the sum of its proper divisors (1).

544044503273 is an equidigital number, since it uses as much as digits as its factorization.

544044503273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 41.

The spelling of 544044503273 in words is "five hundred forty-four billion, forty-four million, five hundred three thousand, two hundred seventy-three".