132233345 has 4 divisors (see below), whose sum is σ = 158680020. Its totient is φ = 105786672.

The previous prime is 132233333. The next prime is 132233363. The reversal of 132233345 is 543332231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 543332231 = 13 ⋅41794787.

It can be written as a sum of positive squares in 2 ways, for example, as 43138624 + 89094721 = 6568^2 + 9439^2 .

It is a cyclic number.

It is not a de Polignac number, because 132233345 - 2¹⁸ = 131971201 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13223330 + ... + 13223339.

It is an arithmetic number, because the mean of its divisors is an integer number (39670005).

Almost surely, 2^132233345 is an apocalyptic number.

It is an amenable number.

132233345 is a deficient number, since it is larger than the sum of its proper divisors (26446675).

132233345 is an equidigital number, since it uses as much as digits as its factorization.

132233345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26446674.

The product of its digits is 6480, while the sum is 26.

The square root of 132233345 is about 11499.2758467653. The cubic root of 132233345 is about 509.4641880037.

Adding to 132233345 its reverse (543332231), we get a palindrome (675565576).

The spelling of 132233345 in words is "one hundred thirty-two million, two hundred thirty-three thousand, three hundred forty-five".