4315822081 has 2 divisors, whose sum is σ = 4315822082. Its totient is φ = 4315822080.

The previous prime is 4315822039. The next prime is 4315822109. The reversal of 4315822081 is 1802285134.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3958423056 + 357399025 = 62916^2 + 18905^2 .

It is a cyclic number.

It is not a de Polignac number, because 4315822081 - 2¹³ = 4315813889 is a prime.

It is a super-2 number, since 2×4315822081² = 37252640469694341122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4315822001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2157911040 + 2157911041.

It is an arithmetic number, because the mean of its divisors is an integer number (2157911041).

Almost surely, 2^4315822081 is an apocalyptic number.

It is an amenable number.

4315822081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4315822081 is an equidigital number, since it uses as much as digits as its factorization.

4315822081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 4315822081 is about 65694.9167059370. The cubic root of 4315822081 is about 1628.1253720506.

The spelling of 4315822081 in words is "four billion, three hundred fifteen million, eight hundred twenty-two thousand, eighty-one".