2285341189 has 4 divisors (see below), whose sum is σ = 2341081260. Its totient is φ = 2229601120.

The previous prime is 2285341181. The next prime is 2285341213. The reversal of 2285341189 is 9811435822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 540190564 + 1745150625 = 23242^2 + 41775^2 .

It is a cyclic number.

It is not a de Polignac number, because 2285341189 - 2³ = 2285341181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285341181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27869974 + ... + 27870055.

It is an arithmetic number, because the mean of its divisors is an integer number (585270315).

Almost surely, 2^2285341189 is an apocalyptic number.

It is an amenable number.

2285341189 is a deficient number, since it is larger than the sum of its proper divisors (55740071).

2285341189 is an equidigital number, since it uses as much as digits as its factorization.

2285341189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55740070.

The product of its digits is 138240, while the sum is 43.

The square root of 2285341189 is about 47805.2422752986. The cubic root of 2285341189 is about 1317.1958356737.

The spelling of 2285341189 in words is "two billion, two hundred eighty-five million, three hundred forty-one thousand, one hundred eighty-nine".