132549018 has 24 divisors (see below), whose sum is σ = 308380032. Its totient is φ = 37871064.

The previous prime is 132549013. The next prime is 132549019. The reversal of 132549018 is 810945231.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132549018.

It is not an unprimeable number, because it can be changed into a prime (132549013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225130 + ... + 225717.

It is an arithmetic number, because the mean of its divisors is an integer number (12849168).

Almost surely, 2^132549018 is an apocalyptic number.

132549018 is an abundant number, since it is smaller than the sum of its proper divisors (175831014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132549018 is a wasteful number, since it uses less digits than its factorization.

132549018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450866 (or 450859 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 132549018 is about 11512.9934421939. The cubic root of 132549018 is about 509.8692706065.

The spelling of 132549018 in words is "one hundred thirty-two million, five hundred forty-nine thousand, eighteen".