132158015 has 24 divisors (see below), whose sum is σ = 183508080. Its totient is φ = 91048320.

The previous prime is 132158011. The next prime is 132158021. The reversal of 132158015 is 510851231.

It is a happy number.

132158015 is nontrivially palindromic in base 8.

It is a Cunningham number, because it is equal to 11496²-1.

It is not a de Polignac number, because 132158015 - 2² = 132158011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132158011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5747 + ... + 17243.

It is an arithmetic number, because the mean of its divisors is an integer number (7646170).

Almost surely, 2^132158015 is an apocalyptic number.

132158015 is a deficient number, since it is larger than the sum of its proper divisors (51350065).

132158015 is a wasteful number, since it uses less digits than its factorization.

132158015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11543 (or 11532 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 132158015 is about 11495.9999565066. Note that the first 4 decimals coincide. The cubic root of 132158015 is about 509.3674266630.

The spelling of 132158015 in words is "one hundred thirty-two million, one hundred fifty-eight thousand, fifteen".