159133801 has 2 divisors, whose sum is σ = 159133802. Its totient is φ = 159133800.

The previous prime is 159133771. The next prime is 159133829. The reversal of 159133801 is 108331951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114511401 + 44622400 = 10701^2 + 6680^2 .

It is a cyclic number.

It is not a de Polignac number, because 159133801 - 2¹³ = 159125609 is a prime.

It is not a weakly prime, because it can be changed into another prime (159133831) 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, 79566900 + 79566901.

It is an arithmetic number, because the mean of its divisors is an integer number (79566901).

Almost surely, 2^159133801 is an apocalyptic number.

It is an amenable number.

159133801 is a deficient number, since it is larger than the sum of its proper divisors (1).

159133801 is an equidigital number, since it uses as much as digits as its factorization.

159133801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 159133801 is about 12614.8246519720. The cubic root of 159133801 is about 541.9020726479.

The spelling of 159133801 in words is "one hundred fifty-nine million, one hundred thirty-three thousand, eight hundred one".