132864459 has 16 divisors (see below), whose sum is σ = 218034432. Its totient is φ = 70082208.

The previous prime is 132864449. The next prime is 132864461. The reversal of 132864459 is 954468231.

It is not a de Polignac number, because 132864459 - 2⁴ = 132864443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132864459.

It is not an unprimeable number, because it can be changed into a prime (132864439) 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, 243069 + ... + 243614.

It is an arithmetic number, because the mean of its divisors is an integer number (13627152).

Almost surely, 2^132864459 is an apocalyptic number.

132864459 is a deficient number, since it is larger than the sum of its proper divisors (85169973).

132864459 is a wasteful number, since it uses less digits than its factorization.

132864459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486706.

The product of its digits is 207360, while the sum is 42.

The square root of 132864459 is about 11526.6846491088. The cubic root of 132864459 is about 510.2734135646.

The spelling of 132864459 in words is "one hundred thirty-two million, eight hundred sixty-four thousand, four hundred fifty-nine".