2345422223 has 4 divisors (see below), whose sum is σ = 2347457568. Its totient is φ = 2343386880.

The previous prime is 2345422181. The next prime is 2345422279. The reversal of 2345422223 is 3222245432.

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

It is a cyclic number.

It is not a de Polignac number, because 2345422223 - 2²² = 2341227919 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 (2345422423) 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 in 3 ways as a sum of consecutive naturals, for example, 1015943 + ... + 1018248.

It is an arithmetic number, because the mean of its divisors is an integer number (586864392).

Almost surely, 2^2345422223 is an apocalyptic number.

2345422223 is a deficient number, since it is larger than the sum of its proper divisors (2035345).

2345422223 is a wasteful number, since it uses less digits than its factorization.

2345422223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035344.

The product of its digits is 23040, while the sum is 29.

The square root of 2345422223 is about 48429.5593929988. The cubic root of 2345422223 is about 1328.6390478602.

Adding to 2345422223 its reverse (3222245432), we get a palindrome (5567667655).

The spelling of 2345422223 in words is "two billion, three hundred forty-five million, four hundred twenty-two thousand, two hundred twenty-three".