45135304129 has 2 divisors, whose sum is σ = 45135304130. Its totient is φ = 45135304128.

The previous prime is 45135304111. The next prime is 45135304169. The reversal of 45135304129 is 92140353154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44585167104 + 550137025 = 211152^2 + 23455^2 .

It is a cyclic number.

It is not a de Polignac number, because 45135304129 - 2⁹ = 45135303617 is a prime.

It is not a weakly prime, because it can be changed into another prime (45135304169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22567652064 + 22567652065.

It is an arithmetic number, because the mean of its divisors is an integer number (22567652065).

Almost surely, 2^45135304129 is an apocalyptic number.

It is an amenable number.

45135304129 is a deficient number, since it is larger than the sum of its proper divisors (1).

45135304129 is an equidigital number, since it uses as much as digits as its factorization.

45135304129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 45135304129 in words is "forty-five billion, one hundred thirty-five million, three hundred four thousand, one hundred twenty-nine".