132154881 has 8 divisors (see below), whose sum is σ = 176260224. Its totient is φ = 88076400.

The previous prime is 132154843. The next prime is 132154901. The reversal of 132154881 is 188451231.

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

It is not a de Polignac number, because 132154881 - 2¹¹ = 132152833 is a prime.

It is a super-2 number, since 2×132154881² = 34929825144248322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132154801) 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, 13240 + ... + 20966.

It is an arithmetic number, because the mean of its divisors is an integer number (22032528).

Almost surely, 2^132154881 is an apocalyptic number.

It is an amenable number.

132154881 is a deficient number, since it is larger than the sum of its proper divisors (44105343).

132154881 is an equidigital number, since it uses as much as digits as its factorization.

132154881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13431.

The product of its digits is 7680, while the sum is 33.

The square root of 132154881 is about 11495.8636474168. The cubic root of 132154881 is about 509.3634002452.

The spelling of 132154881 in words is "one hundred thirty-two million, one hundred fifty-four thousand, eight hundred eighty-one".