132645559 has 8 divisors (see below), whose sum is σ = 137341568. Its totient is φ = 127975680.

The previous prime is 132645551. The next prime is 132645571. The reversal of 132645559 is 955546231.

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 132645559 - 2³ = 132645551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132645551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4099 + ... + 16795.

It is an arithmetic number, because the mean of its divisors is an integer number (17167696).

Almost surely, 2^132645559 is an apocalyptic number.

132645559 is a deficient number, since it is larger than the sum of its proper divisors (4696009).

132645559 is a wasteful number, since it uses less digits than its factorization.

132645559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13065.

The product of its digits is 162000, while the sum is 40.

The square root of 132645559 is about 11517.1853766448. The cubic root of 132645559 is about 509.9930269455.

The spelling of 132645559 in words is "one hundred thirty-two million, six hundred forty-five thousand, five hundred fifty-nine".