2345144223 has 8 divisors (see below), whose sum is σ = 3127255168. Its totient is φ = 1563231384.

The previous prime is 2345144209. The next prime is 2345144233. The reversal of 2345144223 is 3224415432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2345144223 - 2²⁴ = 2328367007 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 (2345144233) 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 7 ways as a sum of consecutive naturals, for example, 19261 + ... + 71142.

It is an arithmetic number, because the mean of its divisors is an integer number (390906896).

Almost surely, 2^2345144223 is an apocalyptic number.

2345144223 is a deficient number, since it is larger than the sum of its proper divisors (782110945).

2345144223 is an equidigital number, since it uses as much as digits as its factorization.

2345144223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99053.

The product of its digits is 23040, while the sum is 30.

The square root of 2345144223 is about 48426.6891600076. The cubic root of 2345144223 is about 1328.5865518041.

Adding to 2345144223 its reverse (3224415432), we get a palindrome (5569559655).

The spelling of 2345144223 in words is "two billion, three hundred forty-five million, one hundred forty-four thousand, two hundred twenty-three".