158133152 has 12 divisors (see below), whose sum is σ = 311324706. Its totient is φ = 79066560.

The previous prime is 158133127. The next prime is 158133163. The reversal of 158133152 is 251331851.

It is a happy number.

158133152 is digitally balanced in base 2, 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 only one way, i.e., 109077136 + 49056016 = 10444^2 + 7004^2 .

It is a super-2 number, since 2×158133152² = 50012187522910208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470799 + ... + 2470862.

Almost surely, 2^158133152 is an apocalyptic number.

It is an amenable number.

158133152 is a deficient number, since it is larger than the sum of its proper divisors (153191554).

158133152 is an equidigital number, since it uses as much as digits as its factorization.

158133152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941671 (or 4941663 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 158133152 is about 12575.1004767358. The cubic root of 158133152 is about 540.7638390092.

The spelling of 158133152 in words is "one hundred fifty-eight million, one hundred thirty-three thousand, one hundred fifty-two".