132551269 has 2 divisors, whose sum is σ = 132551270. Its totient is φ = 132551268.

The previous prime is 132551219. The next prime is 132551281. The reversal of 132551269 is 962155231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105822369 + 26728900 = 10287^2 + 5170^2 .

It is a cyclic number.

It is not a de Polignac number, because 132551269 - 2¹³ = 132543077 is a prime.

It is a super-3 number, since 3×132551269³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132551219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66275634 + 66275635.

It is an arithmetic number, because the mean of its divisors is an integer number (66275635).

Almost surely, 2^132551269 is an apocalyptic number.

It is an amenable number.

132551269 is a deficient number, since it is larger than the sum of its proper divisors (1).

132551269 is an equidigital number, since it uses as much as digits as its factorization.

132551269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 34.

The square root of 132551269 is about 11513.0912008895. The cubic root of 132551269 is about 509.8721568576.

The spelling of 132551269 in words is "one hundred thirty-two million, five hundred fifty-one thousand, two hundred sixty-nine".