132544605 has 8 divisors (see below), whose sum is σ = 212071392. Its totient is φ = 70690448.

The previous prime is 132544603. The next prime is 132544637. The reversal of 132544605 is 506445231.

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

It is a cyclic number.

It is not a de Polignac number, because 132544605 - 2¹ = 132544603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132544603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4418139 + ... + 4418168.

It is an arithmetic number, because the mean of its divisors is an integer number (26508924).

Almost surely, 2^132544605 is an apocalyptic number.

132544605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132544605 is a deficient number, since it is larger than the sum of its proper divisors (79526787).

132544605 is an equidigital number, since it uses as much as digits as its factorization.

132544605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8836315.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 132544605 is about 11512.8017875754. The cubic root of 132544605 is about 509.8636121261.

Adding to 132544605 its reverse (506445231), we get a palindrome (638989836).

The spelling of 132544605 in words is "one hundred thirty-two million, five hundred forty-four thousand, six hundred five".