132564461 has 2 divisors, whose sum is σ = 132564462. Its totient is φ = 132564460.

The previous prime is 132564413. The next prime is 132564503. The reversal of 132564461 is 164465231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89661961 + 42902500 = 9469^2 + 6550^2 .

It is a cyclic number.

It is not a de Polignac number, because 132564461 - 2²² = 128370157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132564961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66282230 + 66282231.

It is an arithmetic number, because the mean of its divisors is an integer number (66282231).

Almost surely, 2^132564461 is an apocalyptic number.

It is an amenable number.

132564461 is a deficient number, since it is larger than the sum of its proper divisors (1).

132564461 is an equidigital number, since it uses as much as digits as its factorization.

132564461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 132564461 is about 11513.6640996687. The cubic root of 132564461 is about 509.8890710936.

The spelling of 132564461 in words is "one hundred thirty-two million, five hundred sixty-four thousand, four hundred sixty-one".