2244865933 has 4 divisors (see below), whose sum is σ = 2287221948. Its totient is φ = 2202509920.

The previous prime is 2244865927. The next prime is 2244865943. The reversal of 2244865933 is 3395684422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1937144169 + 307721764 = 44013^2 + 17542^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244865933 - 2⁹ = 2244865421 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 (2244865943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21177928 + ... + 21178033.

It is an arithmetic number, because the mean of its divisors is an integer number (571805487).

Almost surely, 2^2244865933 is an apocalyptic number.

It is an amenable number.

2244865933 is a deficient number, since it is larger than the sum of its proper divisors (42356015).

2244865933 is an equidigital number, since it uses as much as digits as its factorization.

2244865933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42356014.

The product of its digits is 1244160, while the sum is 46.

The square root of 2244865933 is about 47380.0161777094. The cubic root of 2244865933 is about 1309.3732668189.

The spelling of 2244865933 in words is "two billion, two hundred forty-four million, eight hundred sixty-five thousand, nine hundred thirty-three".