5002805081 has 2 divisors, whose sum is σ = 5002805082. Its totient is φ = 5002805080.

The previous prime is 5002805057. The next prime is 5002805083. The reversal of 5002805081 is 1805082005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4861575625 + 141229456 = 69725^2 + 11884^2 .

It is a cyclic number.

It is not a de Polignac number, because 5002805081 - 2¹⁰ = 5002804057 is a prime.

It is a super-2 number, since 2×5002805081² = 50056117356958833122, which contains 22 as substring.

Together with 5002805083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5002805083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501402540 + 2501402541.

It is an arithmetic number, because the mean of its divisors is an integer number (2501402541).

Almost surely, 2^5002805081 is an apocalyptic number.

It is an amenable number.

5002805081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5002805081 is an equidigital number, since it uses as much as digits as its factorization.

5002805081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 5002805081 is about 70730.5102554760. The cubic root of 5002805081 is about 1710.2956616316.

Adding to 5002805081 its reverse (1805082005), we get a palindrome (6807887086).

The spelling of 5002805081 in words is "five billion, two million, eight hundred five thousand, eighty-one".