158148158 has 8 divisors (see below), whose sum is σ = 271111152. Its totient is φ = 67777776.

The previous prime is 158148139. The next prime is 158148163. The reversal of 158148158 is 851841851.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5648135 + ... + 5648162.

It is an arithmetic number, because the mean of its divisors is an integer number (33888894).

Almost surely, 2^158148158 is an apocalyptic number.

158148158 is a deficient number, since it is larger than the sum of its proper divisors (112962994).

158148158 is a wasteful number, since it uses less digits than its factorization.

158148158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11296306.

The product of its digits is 51200, while the sum is 41.

The square root of 158148158 is about 12575.6971178539. The cubic root of 158148158 is about 540.7809436779.

The spelling of 158148158 in words is "one hundred fifty-eight million, one hundred forty-eight thousand, one hundred fifty-eight".