2243725017 has 4 divisors (see below), whose sum is σ = 2991633360. Its totient is φ = 1495816676.

The previous prime is 2243725013. The next prime is 2243725019. The reversal of 2243725017 is 7105273422.

2243725017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2243725017 - 2² = 2243725013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243725013) 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, 373954167 + ... + 373954172.

It is an arithmetic number, because the mean of its divisors is an integer number (747908340).

Almost surely, 2^2243725017 is an apocalyptic number.

It is an amenable number.

2243725017 is a deficient number, since it is larger than the sum of its proper divisors (747908343).

2243725017 is an equidigital number, since it uses as much as digits as its factorization.

2243725017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747908342.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 2243725017 is about 47367.9745925451. The cubic root of 2243725017 is about 1309.1514067900.

Adding to 2243725017 its reverse (7105273422), we get a palindrome (9348998439).

The spelling of 2243725017 in words is "two billion, two hundred forty-three million, seven hundred twenty-five thousand, seventeen".