2244430133 has 4 divisors (see below), whose sum is σ = 2448469248. Its totient is φ = 2040391020.

The previous prime is 2244430109. The next prime is 2244430169. The reversal of 2244430133 is 3310344422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244430133 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 (2244430633) 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, 102019541 + ... + 102019562.

It is an arithmetic number, because the mean of its divisors is an integer number (612117312).

Almost surely, 2^2244430133 is an apocalyptic number.

It is an amenable number.

2244430133 is a deficient number, since it is larger than the sum of its proper divisors (204039115).

2244430133 is a wasteful number, since it uses less digits than its factorization.

2244430133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204039114.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2244430133 is about 47375.4169691413. The cubic root of 2244430133 is about 1309.2885309793.

Adding to 2244430133 its reverse (3310344422), we get a palindrome (5554774555).

The spelling of 2244430133 in words is "two billion, two hundred forty-four million, four hundred thirty thousand, one hundred thirty-three".