132012445 has 16 divisors (see below), whose sum is σ = 161421120. Its totient is φ = 103618944.

The previous prime is 132012409. The next prime is 132012467. The reversal of 132012445 is 544210231.

It is a cyclic number.

It is not a de Polignac number, because 132012445 - 2¹¹ = 132010397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104226 + ... + 105484.

It is an arithmetic number, because the mean of its divisors is an integer number (10088820).

Almost surely, 2^132012445 is an apocalyptic number.

It is an amenable number.

132012445 is a deficient number, since it is larger than the sum of its proper divisors (29408675).

132012445 is a wasteful number, since it uses less digits than its factorization.

132012445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 132012445 is about 11489.6668794182. Note that the first 3 decimals coincide. The cubic root of 132012445 is about 509.1803378524.

Adding to 132012445 its reverse (544210231), we get a palindrome (676222676).

The spelling of 132012445 in words is "one hundred thirty-two million, twelve thousand, four hundred forty-five".