2243510530 has 16 divisors (see below), whose sum is σ = 4039823160. Its totient is φ = 897069952.

The previous prime is 2243510483. The next prime is 2243510531. The reversal of 2243510530 is 350153422.

It can be written as a sum of positive squares in 4 ways, for example, as 890962801 + 1352547729 = 29849^2 + 36777^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2243510495 and 2243510504.

It is not an unprimeable number, because it can be changed into a prime (2243510531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12625 + ... + 68164.

Almost surely, 2^2243510530 is an apocalyptic number.

2243510530 is a deficient number, since it is larger than the sum of its proper divisors (1796312630).

2243510530 is a wasteful number, since it uses less digits than its factorization.

2243510530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83573.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2243510530 is about 47365.7104876513. The cubic root of 2243510530 is about 1309.1096897193.

Adding to 2243510530 its reverse (350153422), we get a palindrome (2593663952).

The spelling of 2243510530 in words is "two billion, two hundred forty-three million, five hundred ten thousand, five hundred thirty".