1346800159 has 2 divisors, whose sum is σ = 1346800160. Its totient is φ = 1346800158.

The previous prime is 1346800073. The next prime is 1346800193. The reversal of 1346800159 is 9510086431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1346800159 - 2⁹ = 1346799647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1346806159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673400079 + 673400080.

It is an arithmetic number, because the mean of its divisors is an integer number (673400080).

Almost surely, 2^1346800159 is an apocalyptic number.

1346800159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346800159 is an equidigital number, since it uses as much as digits as its factorization.

1346800159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 1346800159 is about 36698.7759877629. The cubic root of 1346800159 is about 1104.3355502529.

The spelling of 1346800159 in words is "one billion, three hundred forty-six million, eight hundred thousand, one hundred fifty-nine".