132145489 has 12 divisors (see below), whose sum is σ = 156417664. Its totient is φ = 109356912.

The previous prime is 132145439. The next prime is 132145499. The reversal of 132145489 is 984541231.

It is not a de Polignac number, because 132145489 - 2¹³ = 132137297 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132145439) 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, 5337 + ... + 17110.

Almost surely, 2^132145489 is an apocalyptic number.

It is an amenable number.

132145489 is a deficient number, since it is larger than the sum of its proper divisors (24272175).

132145489 is an equidigital number, since it uses as much as digits as its factorization.

132145489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22512 (or 22483 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 132145489 is about 11495.4551454042. The cubic root of 132145489 is about 509.3513334582.

The spelling of 132145489 in words is "one hundred thirty-two million, one hundred forty-five thousand, four hundred eighty-nine".