132549539 has 2 divisors, whose sum is σ = 132549540. Its totient is φ = 132549538.

The previous prime is 132549533. The next prime is 132549563. The reversal of 132549539 is 935945231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132549539 - 2²⁴ = 115772323 is a prime.

It is a super-2 number, since 2×132549539² = 35138760578225042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132549496 and 132549505.

It is not a weakly prime, because it can be changed into another prime (132549533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66274769 + 66274770.

It is an arithmetic number, because the mean of its divisors is an integer number (66274770).

Almost surely, 2^132549539 is an apocalyptic number.

132549539 is a deficient number, since it is larger than the sum of its proper divisors (1).

132549539 is an equidigital number, since it uses as much as digits as its factorization.

132549539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 41.

The square root of 132549539 is about 11513.0160687806. The cubic root of 132549539 is about 509.8699386400.

The spelling of 132549539 in words is "one hundred thirty-two million, five hundred forty-nine thousand, five hundred thirty-nine".