45536171129 has 2 divisors, whose sum is σ = 45536171130. Its totient is φ = 45536171128.

The previous prime is 45536171071. The next prime is 45536171137. The reversal of 45536171129 is 92117163554.

45536171129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44032825600 + 1503345529 = 209840^2 + 38773^2 .

It is a cyclic number.

It is not a de Polignac number, because 45536171129 - 2⁸ = 45536170873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45536171129.

It is not a weakly prime, because it can be changed into another prime (45536171179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22768085564 + 22768085565.

It is an arithmetic number, because the mean of its divisors is an integer number (22768085565).

Almost surely, 2^45536171129 is an apocalyptic number.

It is an amenable number.

45536171129 is a deficient number, since it is larger than the sum of its proper divisors (1).

45536171129 is an equidigital number, since it uses as much as digits as its factorization.

45536171129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 44.

The spelling of 45536171129 in words is "forty-five billion, five hundred thirty-six million, one hundred seventy-one thousand, one hundred twenty-nine".