158148955 has 8 divisors (see below), whose sum is σ = 190773504. Its totient is φ = 125856000.

The previous prime is 158148923. The next prime is 158148959. The reversal of 158148955 is 559841851.

It is a happy number.

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

It is not a de Polignac number, because 158148955 - 2⁵ = 158148923 is a prime.

It is a super-2 number, since 2×158148955² = 50022183935184050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158148959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81846 + ... + 83755.

It is an arithmetic number, because the mean of its divisors is an integer number (23846688).

Almost surely, 2^158148955 is an apocalyptic number.

158148955 is a deficient number, since it is larger than the sum of its proper divisors (32624549).

158148955 is a wasteful number, since it uses less digits than its factorization.

158148955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165797.

The product of its digits is 288000, while the sum is 46.

The square root of 158148955 is about 12575.7288059182. The cubic root of 158148955 is about 540.7818521123.

The spelling of 158148955 in words is "one hundred fifty-eight million, one hundred forty-eight thousand, nine hundred fifty-five".