45434843429 has 2 divisors, whose sum is σ = 45434843430. Its totient is φ = 45434843428.

The previous prime is 45434843423. The next prime is 45434843497. The reversal of 45434843429 is 92434843454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28787908900 + 16646934529 = 169670^2 + 129023^2 .

It is a cyclic number.

It is not a de Polignac number, because 45434843429 - 2⁴ = 45434843413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45434843423) 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, 22717421714 + 22717421715.

It is an arithmetic number, because the mean of its divisors is an integer number (22717421715).

Almost surely, 2^45434843429 is an apocalyptic number.

It is an amenable number.

45434843429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45434843429 is an equidigital number, since it uses as much as digits as its factorization.

45434843429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6635520, while the sum is 50.

The spelling of 45434843429 in words is "forty-five billion, four hundred thirty-four million, eight hundred forty-three thousand, four hundred twenty-nine".