45213480773317 has 2 divisors, whose sum is σ = 45213480773318. Its totient is φ = 45213480773316.

The previous prime is 45213480773243. The next prime is 45213480773323. The reversal of 45213480773317 is 71337708431254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42708433858561 + 2505046914756 = 6535169^2 + 1582734^2 .

It is a cyclic number.

It is not a de Polignac number, because 45213480773317 - 2³⁹ = 44663724959429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45213480771317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22606740386658 + 22606740386659.

It is an arithmetic number, because the mean of its divisors is an integer number (22606740386659).

Almost surely, 2^{45213480773317} is an apocalyptic number.

It is an amenable number.

45213480773317 is a deficient number, since it is larger than the sum of its proper divisors (1).

45213480773317 is an equidigital number, since it uses as much as digits as its factorization.

45213480773317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 45213480773317 in words is "forty-five trillion, two hundred thirteen billion, four hundred eighty million, seven hundred seventy-three thousand, three hundred seventeen".