132541789 has 4 divisors (see below), whose sum is σ = 134788320. Its totient is φ = 130295260.

The previous prime is 132541769. The next prime is 132541811. The reversal of 132541789 is 987145231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132541789 - 2⁵ = 132541757 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132541729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123177 + ... + 1123294.

It is an arithmetic number, because the mean of its divisors is an integer number (33697080).

Almost surely, 2^132541789 is an apocalyptic number.

It is an amenable number.

132541789 is a deficient number, since it is larger than the sum of its proper divisors (2246531).

132541789 is an equidigital number, since it uses as much as digits as its factorization.

132541789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246530.

The product of its digits is 60480, while the sum is 40.

The square root of 132541789 is about 11512.6794882859. The cubic root of 132541789 is about 509.8600013012.

The spelling of 132541789 in words is "one hundred thirty-two million, five hundred forty-one thousand, seven hundred eighty-nine".