159255131 has 8 divisors (see below), whose sum is σ = 191585280. Its totient is φ = 129319848.

The previous prime is 159255127. The next prime is 159255139. The reversal of 159255131 is 131552951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 159255131 - 2² = 159255127 is a prime.

It is a super-2 number, since 2×159255131² = 50724393499654322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159255139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598571 + ... + 598836.

It is an arithmetic number, because the mean of its divisors is an integer number (23948160).

Almost surely, 2^159255131 is an apocalyptic number.

159255131 is a deficient number, since it is larger than the sum of its proper divisors (32330149).

159255131 is a wasteful number, since it uses less digits than its factorization.

159255131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197433.

The product of its digits is 6750, while the sum is 32.

The square root of 159255131 is about 12619.6327601084. The cubic root of 159255131 is about 542.0397602945.

The spelling of 159255131 in words is "one hundred fifty-nine million, two hundred fifty-five thousand, one hundred thirty-one".