7822463819 has 2 divisors, whose sum is σ = 7822463820. Its totient is φ = 7822463818.

The previous prime is 7822463813. The next prime is 7822463839. The reversal of 7822463819 is 9183642287.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7822463819 - 2⁸ = 7822463563 is a prime.

It is a super-2 number, since 2×7822463819² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7822463813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3911231909 + 3911231910.

It is an arithmetic number, because the mean of its divisors is an integer number (3911231910).

Almost surely, 2^7822463819 is an apocalyptic number.

7822463819 is a deficient number, since it is larger than the sum of its proper divisors (1).

7822463819 is an equidigital number, since it uses as much as digits as its factorization.

7822463819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 50.

The square root of 7822463819 is about 88444.6935604392. The cubic root of 7822463819 is about 1985.0945073620.

The spelling of 7822463819 in words is "seven billion, eight hundred twenty-two million, four hundred sixty-three thousand, eight hundred nineteen".