54450605317 has 2 divisors, whose sum is σ = 54450605318. Its totient is φ = 54450605316.

The previous prime is 54450605303. The next prime is 54450605333. The reversal of 54450605317 is 71350605445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54403696516 + 46908801 = 233246^2 + 6849^2 .

It is a cyclic number.

It is not a de Polignac number, because 54450605317 - 2⁷ = 54450605189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54450605317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54450605347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27225302658 + 27225302659.

It is an arithmetic number, because the mean of its divisors is an integer number (27225302659).

Almost surely, 2^54450605317 is an apocalyptic number.

It is an amenable number.

54450605317 is a deficient number, since it is larger than the sum of its proper divisors (1).

54450605317 is an equidigital number, since it uses as much as digits as its factorization.

54450605317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 54450605317 in words is "fifty-four billion, four hundred fifty million, six hundred five thousand, three hundred seventeen".