45673705117 has 2 divisors, whose sum is σ = 45673705118. Its totient is φ = 45673705116.

The previous prime is 45673705109. The next prime is 45673705177. The reversal of 45673705117 is 71150737654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43091947396 + 2581757721 = 207586^2 + 50811^2 .

It is a cyclic number.

It is not a de Polignac number, because 45673705117 - 2³ = 45673705109 is a prime.

It is a super-2 number, since 2×45673705117² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45673705177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22836852558 + 22836852559.

It is an arithmetic number, because the mean of its divisors is an integer number (22836852559).

Almost surely, 2^45673705117 is an apocalyptic number.

It is an amenable number.

45673705117 is a deficient number, since it is larger than the sum of its proper divisors (1).

45673705117 is an equidigital number, since it uses as much as digits as its factorization.

45673705117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 617400, while the sum is 46.

The spelling of 45673705117 in words is "forty-five billion, six hundred seventy-three million, seven hundred five thousand, one hundred seventeen".