2243153431 has 2 divisors, whose sum is σ = 2243153432. Its totient is φ = 2243153430.

The previous prime is 2243153377. The next prime is 2243153447. The reversal of 2243153431 is 1343513422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2243153431 is a prime.

It is a super-2 number, since 2×2243153431² = 10063474630014143522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2243153431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243153461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121576715 + 1121576716.

It is an arithmetic number, because the mean of its divisors is an integer number (1121576716).

Almost surely, 2^2243153431 is an apocalyptic number.

2243153431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243153431 is an equidigital number, since it uses as much as digits as its factorization.

2243153431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 28.

The square root of 2243153431 is about 47361.9407435971. The cubic root of 2243153431 is about 1309.0402291484.

Adding to 2243153431 its reverse (1343513422), we get a palindrome (3586666853).

The spelling of 2243153431 in words is "two billion, two hundred forty-three million, one hundred fifty-three thousand, four hundred thirty-one".