132289445 has 16 divisors (see below), whose sum is σ = 171365760. Its totient is φ = 97737024.

The previous prime is 132289397. The next prime is 132289447. The reversal of 132289445 is 544982231.

It is a cyclic number.

It is not a de Polignac number, because 132289445 - 2¹⁴ = 132273061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132289399 and 132289408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132289447) 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, 16499 + ... + 23168.

It is an arithmetic number, because the mean of its divisors is an integer number (10710360).

Almost surely, 2^132289445 is an apocalyptic number.

It is an amenable number.

132289445 is a deficient number, since it is larger than the sum of its proper divisors (39076315).

132289445 is a wasteful number, since it uses less digits than its factorization.

132289445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39724.

The product of its digits is 69120, while the sum is 38.

The square root of 132289445 is about 11501.7148721397. The cubic root of 132289445 is about 509.5362245490.

The spelling of 132289445 in words is "one hundred thirty-two million, two hundred eighty-nine thousand, four hundred forty-five".