158884159 has 16 divisors (see below), whose sum is σ = 193363200. Its totient is φ = 127442304.

The previous prime is 158884147. The next prime is 158884169. The reversal of 158884159 is 951488851.

It is a cyclic number.

It is not a de Polignac number, because 158884159 - 2¹¹ = 158882111 is a prime.

It is a super-2 number, since 2×158884159² = 50488351962274562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158884129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17572 + ... + 25030.

It is an arithmetic number, because the mean of its divisors is an integer number (12085200).

Almost surely, 2^158884159 is an apocalyptic number.

158884159 is a deficient number, since it is larger than the sum of its proper divisors (34479041).

158884159 is a wasteful number, since it uses less digits than its factorization.

158884159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662.

The product of its digits is 460800, while the sum is 49.

The square root of 158884159 is about 12604.9259815359. The cubic root of 158884159 is about 541.6185537489.

The spelling of 158884159 in words is "one hundred fifty-eight million, eight hundred eighty-four thousand, one hundred fifty-nine".