45065368277 has 2 divisors, whose sum is σ = 45065368278. Its totient is φ = 45065368276.

The previous prime is 45065368261. The next prime is 45065368307. The reversal of 45065368277 is 77286356054.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37750158436 + 7315209841 = 194294^2 + 85529^2 .

It is a cyclic number.

It is not a de Polignac number, because 45065368277 - 2⁴ = 45065368261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45065368207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22532684138 + 22532684139.

It is an arithmetic number, because the mean of its divisors is an integer number (22532684139).

Almost surely, 2^45065368277 is an apocalyptic number.

It is an amenable number.

45065368277 is a deficient number, since it is larger than the sum of its proper divisors (1).

45065368277 is an equidigital number, since it uses as much as digits as its factorization.

45065368277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 45065368277 in words is "forty-five billion, sixty-five million, three hundred sixty-eight thousand, two hundred seventy-seven".