159242458 has 16 divisors (see below), whose sum is σ = 253931040. Its totient is φ = 74682000.

The previous prime is 159242423. The next prime is 159242467. The reversal of 159242458 is 854242951.

It is a happy number.

159242458 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 159242458.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16908 + ... + 24583.

It is an arithmetic number, because the mean of its divisors is an integer number (15870690).

Almost surely, 2^159242458 is an apocalyptic number.

159242458 is a deficient number, since it is larger than the sum of its proper divisors (94688582).

159242458 is a wasteful number, since it uses less digits than its factorization.

159242458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41613.

The product of its digits is 115200, while the sum is 40.

The square root of 159242458 is about 12619.1306356658. The cubic root of 159242458 is about 542.0253819987.

The spelling of 159242458 in words is "one hundred fifty-nine million, two hundred forty-two thousand, four hundred fifty-eight".