132300445 has 4 divisors (see below), whose sum is σ = 158760540. Its totient is φ = 105840352.

The previous prime is 132300403. The next prime is 132300451. The reversal of 132300445 is 544003231.

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 17081689 + 115218756 = 4133^2 + 10734^2 .

It is a cyclic number.

It is not a de Polignac number, because 132300445 - 2¹³ = 132292253 is a prime.

It is a congruent number.

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, 13230040 + ... + 13230049.

It is an arithmetic number, because the mean of its divisors is an integer number (39690135).

Almost surely, 2^132300445 is an apocalyptic number.

It is an amenable number.

132300445 is a deficient number, since it is larger than the sum of its proper divisors (26460095).

132300445 is an equidigital number, since it uses as much as digits as its factorization.

132300445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26460094.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 132300445 is about 11502.1930517619. The cubic root of 132300445 is about 509.5503469736.

Adding to 132300445 its reverse (544003231), we get a palindrome (676303676).

The spelling of 132300445 in words is "one hundred thirty-two million, three hundred thousand, four hundred forty-five".