45050317877 has 2 divisors, whose sum is σ = 45050317878. Its totient is φ = 45050317876.

The previous prime is 45050317817. The next prime is 45050317903. The reversal of 45050317877 is 77871305054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37651909681 + 7398408196 = 194041^2 + 86014^2 .

It is a cyclic number.

It is not a de Polignac number, because 45050317877 - 2¹⁴ = 45050301493 is a prime.

It is a super-2 number, since 2×45050317877² (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 (45050317817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22525158938 + 22525158939.

It is an arithmetic number, because the mean of its divisors is an integer number (22525158939).

Almost surely, 2^45050317877 is an apocalyptic number.

It is an amenable number.

45050317877 is a deficient number, since it is larger than the sum of its proper divisors (1).

45050317877 is an equidigital number, since it uses as much as digits as its factorization.

45050317877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 823200, while the sum is 47.

The spelling of 45050317877 in words is "forty-five billion, fifty million, three hundred seventeen thousand, eight hundred seventy-seven".