45021322662677 has 2 divisors, whose sum is σ = 45021322662678. Its totient is φ = 45021322662676.

The previous prime is 45021322662599. The next prime is 45021322662697. The reversal of 45021322662677 is 77626622312054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34657133994961 + 10364188667716 = 5887031^2 + 3219346^2 .

It is a cyclic number.

It is not a de Polignac number, because 45021322662677 - 2³⁰ = 45020248920853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45021322662697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22510661331338 + 22510661331339.

It is an arithmetic number, because the mean of its divisors is an integer number (22510661331339).

Almost surely, 2^{45021322662677} is an apocalyptic number.

It is an amenable number.

45021322662677 is a deficient number, since it is larger than the sum of its proper divisors (1).

45021322662677 is an equidigital number, since it uses as much as digits as its factorization.

45021322662677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 45021322662677 in words is "forty-five trillion, twenty-one billion, three hundred twenty-two million, six hundred sixty-two thousand, six hundred seventy-seven".