132379445 has 12 divisors (see below), whose sum is σ = 174610380. Its totient is φ = 96275520.

The previous prime is 132379433. The next prime is 132379463. The reversal of 132379445 is 544973231.

Added to its reverse (544973231) it gives a square (677352676 = 26026²).

It can be written as a sum of positive squares in 2 ways, for example, as 58951684 + 73427761 = 7678^2 + 8569^2 .

It is not a de Polignac number, because 132379445 - 2²⁴ = 115602229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132379399 and 132379408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108800 + ... + 110009.

It is an arithmetic number, because the mean of its divisors is an integer number (14550865).

Almost surely, 2^132379445 is an apocalyptic number.

It is an amenable number.

132379445 is a deficient number, since it is larger than the sum of its proper divisors (42230935).

132379445 is a wasteful number, since it uses less digits than its factorization.

132379445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218836 (or 218825 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 132379445 is about 11505.6266669834. The cubic root of 132379445 is about 509.6517486677.

Adding to 132379445 its reverse (544973231), we get a square (677352676 = 26026²).

The spelling of 132379445 in words is "one hundred thirty-two million, three hundred seventy-nine thousand, four hundred forty-five".