80482219 has 2 divisors, whose sum is σ = 80482220. Its totient is φ = 80482218.

The previous prime is 80482217. The next prime is 80482223. The reversal of 80482219 is 91228408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80482219 - 2¹ = 80482217 is a prime.

It is a super-2 number, since 2×80482219² = 12954775150327922, which contains 22 as substring.

Together with 80482217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (80482217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40241109 + 40241110.

It is an arithmetic number, because the mean of its divisors is an integer number (40241110).

Almost surely, 2^80482219 is an apocalyptic number.

80482219 is a deficient number, since it is larger than the sum of its proper divisors (1).

80482219 is an equidigital number, since it uses as much as digits as its factorization.

80482219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 80482219 is about 8971.1882713496. The cubic root of 80482219 is about 431.7509620729.

The spelling of 80482219 in words is "eighty million, four hundred eighty-two thousand, two hundred nineteen".