132146251 has 2 divisors, whose sum is σ = 132146252. Its totient is φ = 132146250.

The previous prime is 132146237. The next prime is 132146297. The reversal of 132146251 is 152641231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132146251 - 2¹⁵ = 132113483 is a prime.

It is not a weakly prime, because it can be changed into another prime (132146051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66073125 + 66073126.

It is an arithmetic number, because the mean of its divisors is an integer number (66073126).

Almost surely, 2^132146251 is an apocalyptic number.

132146251 is a deficient number, since it is larger than the sum of its proper divisors (1).

132146251 is an equidigital number, since it uses as much as digits as its factorization.

132146251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 132146251 is about 11495.4882888897. The cubic root of 132146251 is about 509.3523124927.

Adding to 132146251 its reverse (152641231), we get a palindrome (284787482).

The spelling of 132146251 in words is "one hundred thirty-two million, one hundred forty-six thousand, two hundred fifty-one".