4538448853 has 2 divisors, whose sum is σ = 4538448854. Its totient is φ = 4538448852.

The previous prime is 4538448841. The next prime is 4538448899. The reversal of 4538448853 is 3588448354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3011046129 + 1527402724 = 54873^2 + 39082^2 .

It is a cyclic number.

It is not a de Polignac number, because 4538448853 - 2¹⁷ = 4538317781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4538448853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4538443853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2269224426 + 2269224427.

It is an arithmetic number, because the mean of its divisors is an integer number (2269224427).

Almost surely, 2^4538448853 is an apocalyptic number.

It is an amenable number.

4538448853 is a deficient number, since it is larger than the sum of its proper divisors (1).

4538448853 is an equidigital number, since it uses as much as digits as its factorization.

4538448853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7372800, while the sum is 52.

The square root of 4538448853 is about 67368.0106059248. The cubic root of 4538448853 is about 1655.6523446420.

The spelling of 4538448853 in words is "four billion, five hundred thirty-eight million, four hundred forty-eight thousand, eight hundred fifty-three".