158125346 has 8 divisors (see below), whose sum is σ = 243598620. Its totient is φ = 76925808.

The previous prime is 158125337. The next prime is 158125351. The reversal of 158125346 is 643521851.

158125346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 156525121 + 1600225 = 12511^2 + 1265^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068341 + ... + 1068488.

Almost surely, 2^158125346 is an apocalyptic number.

158125346 is a deficient number, since it is larger than the sum of its proper divisors (85473274).

158125346 is a wasteful number, since it uses less digits than its factorization.

158125346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136868.

The product of its digits is 28800, while the sum is 35.

The square root of 158125346 is about 12574.7900976517. The cubic root of 158125346 is about 540.7549408709.

The spelling of 158125346 in words is "one hundred fifty-eight million, one hundred twenty-five thousand, three hundred forty-six".