2223252789 has 8 divisors (see below), whose sum is σ = 2971184832. Its totient is φ = 1478744640.

The previous prime is 2223252751. The next prime is 2223252799. The reversal of 2223252789 is 9872523222.

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

It is not a de Polignac number, because 2223252789 - 2⁹ = 2223252277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2223252789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223252799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854457 + ... + 857054.

It is an arithmetic number, because the mean of its divisors is an integer number (371398104).

Almost surely, 2^2223252789 is an apocalyptic number.

It is an amenable number.

2223252789 is a deficient number, since it is larger than the sum of its proper divisors (747932043).

2223252789 is a wasteful number, since it uses less digits than its factorization.

2223252789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711947.

The product of its digits is 241920, while the sum is 42.

The square root of 2223252789 is about 47151.3816234477. The cubic root of 2223252789 is about 1305.1575758403.

The spelling of 2223252789 in words is "two billion, two hundred twenty-three million, two hundred fifty-two thousand, seven hundred eighty-nine".