159148858 has 16 divisors (see below), whose sum is σ = 260620416. Its totient is φ = 72286240.

The previous prime is 159148819. The next prime is 159148889. The reversal of 159148858 is 858841951.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51135 + ... + 54157.

It is an arithmetic number, because the mean of its divisors is an integer number (16288776).

Almost surely, 2^159148858 is an apocalyptic number.

159148858 is a deficient number, since it is larger than the sum of its proper divisors (101471558).

159148858 is a wasteful number, since it uses less digits than its factorization.

159148858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5429.

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

The square root of 159148858 is about 12615.4214356874. The cubic root of 159148858 is about 541.9191634275.

The spelling of 159148858 in words is "one hundred fifty-nine million, one hundred forty-eight thousand, eight hundred fifty-eight".