4538448049 has 2 divisors, whose sum is σ = 4538448050. Its totient is φ = 4538448048.

The previous prime is 4538448037. The next prime is 4538448059. The reversal of 4538448049 is 9408448354.

4538448049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4538447424 + 625 = 67368^2 + 25^2 .

It is a cyclic number.

It is not a de Polignac number, because 4538448049 - 2⁵ = 4538448017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4538447993 and 4538448011.

It is not a weakly prime, because it can be changed into another prime (4538448059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2269224024 + 2269224025.

It is an arithmetic number, because the mean of its divisors is an integer number (2269224025).

Almost surely, 2^4538448049 is an apocalyptic number.

It is an amenable number.

4538448049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4538448049 is an equidigital number, since it uses as much as digits as its factorization.

4538448049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The square root of 4538448049 is about 67368.0046387007. The cubic root of 4538448049 is about 1655.6522468740.

The spelling of 4538448049 in words is "four billion, five hundred thirty-eight million, four hundred forty-eight thousand, forty-nine".