2243511233 has 16 divisors (see below), whose sum is σ = 2395370880. Its totient is φ = 2093926656.

The previous prime is 2243511227. The next prime is 2243511239. The reversal of 2243511233 is 3321153422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2243511227) and next prime (2243511239).

It is a cyclic number.

It is not a de Polignac number, because 2243511233 - 2⁴ = 2243511217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243511239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824863 + ... + 1826091.

It is an arithmetic number, because the mean of its divisors is an integer number (149710680).

Almost surely, 2^2243511233 is an apocalyptic number.

It is an amenable number.

2243511233 is a deficient number, since it is larger than the sum of its proper divisors (151859647).

2243511233 is a wasteful number, since it uses less digits than its factorization.

2243511233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056.

The product of its digits is 4320, while the sum is 26.

The square root of 2243511233 is about 47365.7179086309. The cubic root of 2243511233 is about 1309.1098264550.

Adding to 2243511233 its reverse (3321153422), we get a palindrome (5564664655).

The spelling of 2243511233 in words is "two billion, two hundred forty-three million, five hundred eleven thousand, two hundred thirty-three".