2243883745 has 8 divisors (see below), whose sum is σ = 2693687616. Its totient is φ = 1794422256.

The previous prime is 2243883743. The next prime is 2243883769. The reversal of 2243883745 is 5473883422.

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

It is a cyclic number.

It is not a de Polignac number, because 2243883745 - 2¹ = 2243883743 is a prime.

It is a super-2 number, since 2×2243883745² = 10070028522150450050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2243883695 and 2243883704.

It is not an unprimeable number, because it can be changed into a prime (2243883743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70947 + ... + 97576.

It is an arithmetic number, because the mean of its divisors is an integer number (336710952).

Almost surely, 2^2243883745 is an apocalyptic number.

It is an amenable number.

2243883745 is a deficient number, since it is larger than the sum of its proper divisors (449803871).

2243883745 is a wasteful number, since it uses less digits than its factorization.

2243883745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171191.

The product of its digits is 1290240, while the sum is 46.

The square root of 2243883745 is about 47369.6500409281. The cubic root of 2243883745 is about 1309.1822771927.

The spelling of 2243883745 in words is "two billion, two hundred forty-three million, eight hundred eighty-three thousand, seven hundred forty-five".