159081151 has 2 divisors, whose sum is σ = 159081152. Its totient is φ = 159081150.

The previous prime is 159081113. The next prime is 159081163. The reversal of 159081151 is 151180951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159081151 - 2⁷ = 159081023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159081101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79540575 + 79540576.

It is an arithmetic number, because the mean of its divisors is an integer number (79540576).

Almost surely, 2^159081151 is an apocalyptic number.

159081151 is a deficient number, since it is larger than the sum of its proper divisors (1).

159081151 is an equidigital number, since it uses as much as digits as its factorization.

159081151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 31.

The square root of 159081151 is about 12612.7376489008. The cubic root of 159081151 is about 541.8423026282.

The spelling of 159081151 in words is "one hundred fifty-nine million, eighty-one thousand, one hundred fifty-one".