14455232243 has 32 divisors (see below), whose sum is σ = 16450905600. Its totient is φ = 12618118656.

The previous prime is 14455232237. The next prime is 14455232249. The reversal of 14455232243 is 34223255441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14455232237) and next prime (14455232249).

It is a cyclic number.

It is not a de Polignac number, because 14455232243 - 2²⁸ = 14186796787 is a prime.

It is a super-2 number, since 2×14455232243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14455232249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14704730 + ... + 14705712.

It is an arithmetic number, because the mean of its divisors is an integer number (514090800).

Almost surely, 2^14455232243 is an apocalyptic number.

14455232243 is a deficient number, since it is larger than the sum of its proper divisors (1995673357).

14455232243 is a wasteful number, since it uses less digits than its factorization.

14455232243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its digits is 115200, while the sum is 35.

Adding to 14455232243 its reverse (34223255441), we get a palindrome (48678487684).

The spelling of 14455232243 in words is "fourteen billion, four hundred fifty-five million, two hundred thirty-two thousand, two hundred forty-three".