132975545 has 16 divisors (see below), whose sum is σ = 163804032. Its totient is φ = 103595520.

The previous prime is 132975541. The next prime is 132975551. The reversal of 132975545 is 545579231.

It is not a de Polignac number, because 132975545 - 2² = 132975541 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132975541) 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 15 ways as a sum of consecutive naturals, for example, 27209 + ... + 31721.

It is an arithmetic number, because the mean of its divisors is an integer number (10237752).

Almost surely, 2^132975545 is an apocalyptic number.

It is an amenable number.

132975545 is a deficient number, since it is larger than the sum of its proper divisors (30828487).

132975545 is an equidigital number, since it uses as much as digits as its factorization.

132975545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672.

The product of its digits is 189000, while the sum is 41.

The square root of 132975545 is about 11531.5022872131. The cubic root of 132975545 is about 510.4155846226.

The spelling of 132975545 in words is "one hundred thirty-two million, nine hundred seventy-five thousand, five hundred forty-five".