132975549 has 24 divisors (see below), whose sum is σ = 224190720. Its totient is φ = 74367648.

The previous prime is 132975541. The next prime is 132975551. The reversal of 132975549 is 945579231.

It is a happy number.

132975549 is a `hidden beast` number, since 1 + 3 + 2 + 97 + 554 + 9 = 666.

It is not a de Polignac number, because 132975549 - 2³ = 132975541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132975541) 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, 19494 + ... + 25415.

It is an arithmetic number, because the mean of its divisors is an integer number (9341280).

Almost surely, 2^132975549 is an apocalyptic number.

It is an amenable number.

132975549 is a deficient number, since it is larger than the sum of its proper divisors (91215171).

132975549 is a wasteful number, since it uses less digits than its factorization.

132975549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44969 (or 44966 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 132975549 is about 11531.5024606510. The cubic root of 132975549 is about 510.4155897405.

The spelling of 132975549 in words is "one hundred thirty-two million, nine hundred seventy-five thousand, five hundred forty-nine".