544574475317 has 2 divisors, whose sum is σ = 544574475318. Its totient is φ = 544574475316.

The previous prime is 544574475293. The next prime is 544574475409. The reversal of 544574475317 is 713574475445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 509968802641 + 34605672676 = 714121^2 + 186026^2 .

It is a cyclic number.

It is not a de Polignac number, because 544574475317 - 2²⁶ = 544507366453 is a prime.

It is a super-2 number, since 2×544574475317² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544574475517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272287237658 + 272287237659.

It is an arithmetic number, because the mean of its divisors is an integer number (272287237659).

Almost surely, 2^544574475317 is an apocalyptic number.

It is an amenable number.

544574475317 is a deficient number, since it is larger than the sum of its proper divisors (1).

544574475317 is an equidigital number, since it uses as much as digits as its factorization.

544574475317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32928000, while the sum is 56.

The spelling of 544574475317 in words is "five hundred forty-four billion, five hundred seventy-four million, four hundred seventy-five thousand, three hundred seventeen".