132445633 has 16 divisors (see below), whose sum is σ = 138772480. Its totient is φ = 126309456.

The previous prime is 132445631. The next prime is 132445679. The reversal of 132445633 is 336544231.

It is a cyclic number.

It is not a de Polignac number, because 132445633 - 2¹ = 132445631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132445595 and 132445604.

It is not an unprimeable number, because it can be changed into a prime (132445631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431266 + ... + 431572.

It is an arithmetic number, because the mean of its divisors is an integer number (8673280).

Almost surely, 2^132445633 is an apocalyptic number.

It is an amenable number.

132445633 is a deficient number, since it is larger than the sum of its proper divisors (6326847).

132445633 is a wasteful number, since it uses less digits than its factorization.

132445633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its digits is 25920, while the sum is 31.

The square root of 132445633 is about 11508.5026393532. The cubic root of 132445633 is about 509.7366742630.

Adding to 132445633 its reverse (336544231), we get a palindrome (468989864).

The spelling of 132445633 in words is "one hundred thirty-two million, four hundred forty-five thousand, six hundred thirty-three".