7449222259 has 2 divisors, whose sum is σ = 7449222260. Its totient is φ = 7449222258.

The previous prime is 7449222203. The next prime is 7449222271. The reversal of 7449222259 is 9522229447.

It is a strong prime.

It is an emirp because it is prime and its reverse (9522229447) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7449222259 is a prime.

It is not a weakly prime, because it can be changed into another prime (7449202259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3724611129 + 3724611130.

It is an arithmetic number, because the mean of its divisors is an integer number (3724611130).

Almost surely, 2^7449222259 is an apocalyptic number.

7449222259 is a deficient number, since it is larger than the sum of its proper divisors (1).

7449222259 is an equidigital number, since it uses as much as digits as its factorization.

7449222259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 7449222259 is about 86308.8770579249. The cubic root of 7449222259 is about 1953.0062994073.

The spelling of 7449222259 in words is "seven billion, four hundred forty-nine million, two hundred twenty-two thousand, two hundred fifty-nine".