2243023513 has 2 divisors, whose sum is σ = 2243023514. Its totient is φ = 2243023512.

The previous prime is 2243023493. The next prime is 2243023543. The reversal of 2243023513 is 3153203422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1919491344 + 323532169 = 43812^2 + 17987^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243023513 - 2²⁹ = 1706152601 is a prime.

It is a super-2 number, since 2×2243023513² = 10062308959741722338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2243023543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121511756 + 1121511757.

It is an arithmetic number, because the mean of its divisors is an integer number (1121511757).

Almost surely, 2^2243023513 is an apocalyptic number.

It is an amenable number.

2243023513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243023513 is an equidigital number, since it uses as much as digits as its factorization.

2243023513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2243023513 is about 47360.5691794345. The cubic root of 2243023513 is about 1309.0149565167.

Adding to 2243023513 its reverse (3153203422), we get a palindrome (5396226935).

The spelling of 2243023513 in words is "two billion, two hundred forty-three million, twenty-three thousand, five hundred thirteen".