132354181 has 4 divisors (see below), whose sum is σ = 132981664. Its totient is φ = 131726700.

The previous prime is 132354179. The next prime is 132354227. The reversal of 132354181 is 181453231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 181453231 = 743 ⋅244217.

It is a cyclic number.

It is not a de Polignac number, because 132354181 - 2¹ = 132354179 is a prime.

It is a super-2 number, since 2×132354181² = 35035258456361522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132354281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313425 + ... + 313846.

It is an arithmetic number, because the mean of its divisors is an integer number (33245416).

Almost surely, 2^132354181 is an apocalyptic number.

It is an amenable number.

132354181 is a deficient number, since it is larger than the sum of its proper divisors (627483).

132354181 is an equidigital number, since it uses as much as digits as its factorization.

132354181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627482.

The product of its digits is 2880, while the sum is 28.

The square root of 132354181 is about 11504.5287169879. The cubic root of 132354181 is about 509.6193250514.

The spelling of 132354181 in words is "one hundred thirty-two million, three hundred fifty-four thousand, one hundred eighty-one".