80054159 has 2 divisors, whose sum is σ = 80054160. Its totient is φ = 80054158.

The previous prime is 80054147. The next prime is 80054167. The reversal of 80054159 is 95145008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80054159 - 2²⁰ = 79005583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80054129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40027079 + 40027080.

It is an arithmetic number, because the mean of its divisors is an integer number (40027080).

Almost surely, 2^80054159 is an apocalyptic number.

80054159 is a deficient number, since it is larger than the sum of its proper divisors (1).

80054159 is an equidigital number, since it uses as much as digits as its factorization.

80054159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 80054159 is about 8947.2989779039. The cubic root of 80054159 is about 430.9841510960.

The spelling of 80054159 in words is "eighty million, fifty-four thousand, one hundred fifty-nine".