2233345789 has 8 divisors (see below), whose sum is σ = 2297140280. Its totient is φ = 2169732096.

The previous prime is 2233345781. The next prime is 2233345817. The reversal of 2233345789 is 9875433322.

It can be written as a sum of positive squares in 4 ways, for example, as 738208900 + 1495136889 = 27170^2 + 38667^2 .

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

It is not a de Polignac number, because 2233345789 - 2³ = 2233345781 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233345781) 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, 19944 + ... + 69745.

It is an arithmetic number, because the mean of its divisors is an integer number (287142535).

Almost surely, 2^2233345789 is an apocalyptic number.

It is an amenable number.

2233345789 is a deficient number, since it is larger than the sum of its proper divisors (63794491).

2233345789 is an equidigital number, since it uses as much as digits as its factorization.

2233345789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90399.

The product of its digits is 1088640, while the sum is 46.

The square root of 2233345789 is about 47258.2880455905. The cubic root of 2233345789 is about 1307.1296220316.

The spelling of 2233345789 in words is "two billion, two hundred thirty-three million, three hundred forty-five thousand, seven hundred eighty-nine".