132539464 has 8 divisors (see below), whose sum is σ = 248511510. Its totient is φ = 66269728.

The previous prime is 132539453. The next prime is 132539471. The reversal of 132539464 is 464935231.

It can be written as a sum of positive squares in only one way, i.e., 111471364 + 21068100 = 10558^2 + 4590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8283709 + ... + 8283724.

Almost surely, 2^132539464 is an apocalyptic number.

It is an amenable number.

132539464 is a deficient number, since it is larger than the sum of its proper divisors (115972046).

132539464 is a wasteful number, since it uses less digits than its factorization.

132539464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16567439 (or 16567435 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 132539464 is about 11512.5785122187. The cubic root of 132539464 is about 509.8570200240.

The spelling of 132539464 in words is "one hundred thirty-two million, five hundred thirty-nine thousand, four hundred sixty-four".