132451169 has 2 divisors, whose sum is σ = 132451170. Its totient is φ = 132451168.

The previous prime is 132451153. The next prime is 132451183. The reversal of 132451169 is 961154231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68690944 + 63760225 = 8288^2 + 7985^2 .

It is a cyclic number.

It is not a de Polignac number, because 132451169 - 2⁴ = 132451153 is a prime.

It is a super-3 number, since 3×132451169³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132453169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66225584 + 66225585.

It is an arithmetic number, because the mean of its divisors is an integer number (66225585).

Almost surely, 2^132451169 is an apocalyptic number.

It is an amenable number.

132451169 is a deficient number, since it is larger than the sum of its proper divisors (1).

132451169 is an equidigital number, since it uses as much as digits as its factorization.

132451169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 132451169 is about 11508.7431546629. The cubic root of 132451169 is about 509.7437762032.

The spelling of 132451169 in words is "one hundred thirty-two million, four hundred fifty-one thousand, one hundred sixty-nine".