80054419 has 2 divisors, whose sum is σ = 80054420. Its totient is φ = 80054418.

The previous prime is 80054389. The next prime is 80054441. The reversal of 80054419 is 91445008.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80054419 - 2²¹ = 77957267 is a prime.

It is a super-2 number, since 2×80054419² = 12817420002855122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80054719) 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, 40027209 + 40027210.

It is an arithmetic number, because the mean of its divisors is an integer number (40027210).

Almost surely, 2^80054419 is an apocalyptic number.

80054419 is a deficient number, since it is larger than the sum of its proper divisors (1).

80054419 is an equidigital number, since it uses as much as digits as its factorization.

80054419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 80054419 is about 8947.3135074166. The cubic root of 80054419 is about 430.9846176791.

The spelling of 80054419 in words is "eighty million, fifty-four thousand, four hundred nineteen".