45313169177 has 2 divisors, whose sum is σ = 45313169178. Its totient is φ = 45313169176.

The previous prime is 45313169171. The next prime is 45313169207. The reversal of 45313169177 is 77196131354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28729911001 + 16583258176 = 169499^2 + 128776^2 .

It is a cyclic number.

It is not a de Polignac number, because 45313169177 - 2⁶ = 45313169113 is a prime.

It is not a weakly prime, because it can be changed into another prime (45313169171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22656584588 + 22656584589.

It is an arithmetic number, because the mean of its divisors is an integer number (22656584589).

Almost surely, 2^45313169177 is an apocalyptic number.

It is an amenable number.

45313169177 is a deficient number, since it is larger than the sum of its proper divisors (1).

45313169177 is an equidigital number, since it uses as much as digits as its factorization.

45313169177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 47.

The spelling of 45313169177 in words is "forty-five billion, three hundred thirteen million, one hundred sixty-nine thousand, one hundred seventy-seven".