132451219 has 2 divisors, whose sum is σ = 132451220. Its totient is φ = 132451218.

The previous prime is 132451183. The next prime is 132451237. The reversal of 132451219 is 912154231.

It is a strong prime.

It is an emirp because it is prime and its reverse (912154231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132451219 - 2¹³ = 132443027 is a prime.

It is a super-2 number, since 2×132451219² = 35086650829171922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132451259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66225609 + 66225610.

It is an arithmetic number, because the mean of its divisors is an integer number (66225610).

Almost surely, 2^132451219 is an apocalyptic number.

132451219 is a deficient number, since it is larger than the sum of its proper divisors (1).

132451219 is an equidigital number, since it uses as much as digits as its factorization.

132451219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 132451219 is about 11508.7453269242. The cubic root of 132451219 is about 509.7438403455.

The spelling of 132451219 in words is "one hundred thirty-two million, four hundred fifty-one thousand, two hundred nineteen".