132030545 has 4 divisors (see below), whose sum is σ = 158436660. Its totient is φ = 105624432.

The previous prime is 132030529. The next prime is 132030593. The reversal of 132030545 is 545030231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75359761 + 56670784 = 8681^2 + 7528^2 .

It is a cyclic number.

It is not a de Polignac number, because 132030545 - 2⁴ = 132030529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132030545.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13203050 + ... + 13203059.

It is an arithmetic number, because the mean of its divisors is an integer number (39609165).

Almost surely, 2^132030545 is an apocalyptic number.

It is an amenable number.

132030545 is a deficient number, since it is larger than the sum of its proper divisors (26406115).

132030545 is an equidigital number, since it uses as much as digits as its factorization.

132030545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26406114.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 132030545 is about 11490.4545166847. The cubic root of 132030545 is about 509.2036077367.

Adding to 132030545 its reverse (545030231), we get a palindrome (677060776).

The spelling of 132030545 in words is "one hundred thirty-two million, thirty thousand, five hundred forty-five".