4458555849129 has 16 divisors (see below), whose sum is σ = 6071424491520. Its totient is φ = 2909033042960.

The previous prime is 4458555849049. The next prime is 4458555849191. The reversal of 4458555849129 is 9219485558544.

It is a cyclic number.

It is not a de Polignac number, because 4458555849129 - 2²⁸ = 4458287413673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4458555849929) 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 in 15 ways as a sum of consecutive naturals, for example, 3920584 + ... + 4928294.

It is an arithmetic number, because the mean of its divisors is an integer number (379464030720).

Almost surely, 2^{4458555849129} is an apocalyptic number.

It is an amenable number.

4458555849129 is a deficient number, since it is larger than the sum of its proper divisors (1612868642391).

4458555849129 is a wasteful number, since it uses less digits than its factorization.

4458555849129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039140.

The product of its digits is 414720000, while the sum is 69.

The spelling of 4458555849129 in words is "four trillion, four hundred fifty-eight billion, five hundred fifty-five million, eight hundred forty-nine thousand, one hundred twenty-nine".