4471481243 has 2 divisors, whose sum is σ = 4471481244. Its totient is φ = 4471481242.

The previous prime is 4471481177. The next prime is 4471481281. The reversal of 4471481243 is 3421841744.

It is a happy number.

It is an a-pointer prime, because the next prime (4471481281) can be obtained adding 4471481243 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4471481243 - 2¹² = 4471477147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4471481197 and 4471481206.

It is not a weakly prime, because it can be changed into another prime (4471481293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2235740621 + 2235740622.

It is an arithmetic number, because the mean of its divisors is an integer number (2235740622).

Almost surely, 2^4471481243 is an apocalyptic number.

4471481243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4471481243 is an equidigital number, since it uses as much as digits as its factorization.

4471481243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 38.

The square root of 4471481243 is about 66869.1352045172. The cubic root of 4471481243 is about 1647.4685691973.

The spelling of 4471481243 in words is "four billion, four hundred seventy-one million, four hundred eighty-one thousand, two hundred forty-three".