2853838189 has 2 divisors, whose sum is σ = 2853838190. Its totient is φ = 2853838188.

The previous prime is 2853838187. The next prime is 2853838193. The reversal of 2853838189 is 9818383582.

2853838189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1668068964 + 1185769225 = 40842^2 + 34435^2 .

It is a cyclic number.

It is not a de Polignac number, because 2853838189 - 2¹ = 2853838187 is a prime.

Together with 2853838187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2853838181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426919094 + 1426919095.

It is an arithmetic number, because the mean of its divisors is an integer number (1426919095).

Almost surely, 2^2853838189 is an apocalyptic number.

It is an amenable number.

2853838189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2853838189 is an equidigital number, since it uses as much as digits as its factorization.

2853838189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3317760, while the sum is 55.

The square root of 2853838189 is about 53421.3270988282. The cubic root of 2853838189 is about 1418.4361194948.

The spelling of 2853838189 in words is "two billion, eight hundred fifty-three million, eight hundred thirty-eight thousand, one hundred eighty-nine".