4518564658133 has 2 divisors, whose sum is σ = 4518564658134. Its totient is φ = 4518564658132.

The previous prime is 4518564658123. The next prime is 4518564658193. The reversal of 4518564658133 is 3318564658154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4177126615204 + 341438042929 = 2043802^2 + 584327^2 .

It is a cyclic number.

It is not a de Polignac number, because 4518564658133 - 2¹⁰ = 4518564657109 is a prime.

It is a super-3 number, since 3×4518564658133³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4518564658123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2259282329066 + 2259282329067.

It is an arithmetic number, because the mean of its divisors is an integer number (2259282329067).

Almost surely, 2^{4518564658133} is an apocalyptic number.

It is an amenable number.

4518564658133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4518564658133 is an equidigital number, since it uses as much as digits as its factorization.

4518564658133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472000, while the sum is 59.

The spelling of 4518564658133 in words is "four trillion, five hundred eighteen billion, five hundred sixty-four million, six hundred fifty-eight thousand, one hundred thirty-three".