132649459 has 2 divisors, whose sum is σ = 132649460. Its totient is φ = 132649458.

The previous prime is 132649381. The next prime is 132649501. The reversal of 132649459 is 954946231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132649459 - 2⁷ = 132649331 is a prime.

It is not a weakly prime, because it can be changed into another prime (132641459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66324729 + 66324730.

It is an arithmetic number, because the mean of its divisors is an integer number (66324730).

Almost surely, 2^132649459 is an apocalyptic number.

132649459 is a deficient number, since it is larger than the sum of its proper divisors (1).

132649459 is an equidigital number, since it uses as much as digits as its factorization.

132649459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 43.

The square root of 132649459 is about 11517.3546876008. The cubic root of 132649459 is about 509.9980251109.

The spelling of 132649459 in words is "one hundred thirty-two million, six hundred forty-nine thousand, four hundred fifty-nine".