2243773293 has 8 divisors (see below), whose sum is σ = 2998452768. Its totient is φ = 1492471344.

The previous prime is 2243773249. The next prime is 2243773307. The reversal of 2243773293 is 3923773422.

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

It is not a de Polignac number, because 2243773293 - 2²¹ = 2241676141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243773223) 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, 842830 + ... + 845487.

It is an arithmetic number, because the mean of its divisors is an integer number (374806596).

Almost surely, 2^2243773293 is an apocalyptic number.

It is an amenable number.

2243773293 is a deficient number, since it is larger than the sum of its proper divisors (754679475).

2243773293 is a wasteful number, since it uses less digits than its factorization.

2243773293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688763.

The product of its digits is 381024, while the sum is 42.

The square root of 2243773293 is about 47368.4841746071. The cubic root of 2243773293 is about 1309.1607959590.

The spelling of 2243773293 in words is "two billion, two hundred forty-three million, seven hundred seventy-three thousand, two hundred ninety-three".