159845271 has 32 divisors (see below), whose sum is σ = 238775040. Its totient is φ = 94523904.

The previous prime is 159845251. The next prime is 159845281. The reversal of 159845271 is 172548951.

159845271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 159845271 - 2¹⁴ = 159828887 is a prime.

It is a super-2 number, since 2×159845271² = 51101021322126882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159845201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283636 + ... + 284198.

It is an arithmetic number, because the mean of its divisors is an integer number (7461720).

Almost surely, 2^159845271 is an apocalyptic number.

159845271 is a deficient number, since it is larger than the sum of its proper divisors (78929769).

159845271 is a wasteful number, since it uses less digits than its factorization.

159845271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its digits is 100800, while the sum is 42.

The square root of 159845271 is about 12642.9929605296. The cubic root of 159845271 is about 542.7084672424.

The spelling of 159845271 in words is "one hundred fifty-nine million, eight hundred forty-five thousand, two hundred seventy-one".