132450257 has 2 divisors, whose sum is σ = 132450258. Its totient is φ = 132450256.

The previous prime is 132450239. The next prime is 132450293. The reversal of 132450257 is 752054231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132342016 + 108241 = 11504^2 + 329^2 .

It is a cyclic number.

It is not a de Polignac number, because 132450257 - 2⁸ = 132450001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132450557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66225128 + 66225129.

It is an arithmetic number, because the mean of its divisors is an integer number (66225129).

Almost surely, 2^132450257 is an apocalyptic number.

It is an amenable number.

132450257 is a deficient number, since it is larger than the sum of its proper divisors (1).

132450257 is an equidigital number, since it uses as much as digits as its factorization.

132450257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 132450257 is about 11508.7035325444. The cubic root of 132450257 is about 509.7426062440.

The spelling of 132450257 in words is "one hundred thirty-two million, four hundred fifty thousand, two hundred fifty-seven".