158481114 has 64 divisors (see below), whose sum is σ = 369377280. Its totient is φ = 44856000.

The previous prime is 158481107. The next prime is 158481119. The reversal of 158481114 is 411184851.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (158481119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57999 + ... + 60669.

It is an arithmetic number, because the mean of its divisors is an integer number (5771520).

Almost surely, 2^158481114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158481114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184688640).

158481114 is an abundant number, since it is smaller than the sum of its proper divisors (210896166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158481114 is a wasteful number, since it uses less digits than its factorization.

158481114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747.

The product of its digits is 5120, while the sum is 33.

The square root of 158481114 is about 12588.9282307907. The cubic root of 158481114 is about 541.1601873140.

The spelling of 158481114 in words is "one hundred fifty-eight million, four hundred eighty-one thousand, one hundred fourteen".