45744116377 has 2 divisors, whose sum is σ = 45744116378. Its totient is φ = 45744116376.

The previous prime is 45744116347. The next prime is 45744116393. The reversal of 45744116377 is 77361144754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45490064656 + 254051721 = 213284^2 + 15939^2 .

It is a cyclic number.

It is not a de Polignac number, because 45744116377 - 2³⁵ = 11384378009 is a prime.

It is a super-2 number, since 2×45744116377² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45744116377.

It is not a weakly prime, because it can be changed into another prime (45744116347) 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, 22872058188 + 22872058189.

It is an arithmetic number, because the mean of its divisors is an integer number (22872058189).

Almost surely, 2^45744116377 is an apocalyptic number.

It is an amenable number.

45744116377 is a deficient number, since it is larger than the sum of its proper divisors (1).

45744116377 is an equidigital number, since it uses as much as digits as its factorization.

45744116377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1975680, while the sum is 49.

The spelling of 45744116377 in words is "forty-five billion, seven hundred forty-four million, one hundred sixteen thousand, three hundred seventy-seven".