165132269 has 2 divisors, whose sum is σ = 165132270. Its totient is φ = 165132268.

The previous prime is 165132251. The next prime is 165132277. The reversal of 165132269 is 962231561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124657225 + 40475044 = 11165^2 + 6362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165132269 is a prime.

It is a super-2 number, since 2×165132269² = 54537332530176722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165132229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82566134 + 82566135.

It is an arithmetic number, because the mean of its divisors is an integer number (82566135).

Almost surely, 2^165132269 is an apocalyptic number.

It is an amenable number.

165132269 is a deficient number, since it is larger than the sum of its proper divisors (1).

165132269 is an equidigital number, since it uses as much as digits as its factorization.

165132269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 35.

The square root of 165132269 is about 12850.3801111096. The cubic root of 165132269 is about 548.6271756698.

The spelling of 165132269 in words is "one hundred sixty-five million, one hundred thirty-two thousand, two hundred sixty-nine".