132169145 has 8 divisors (see below), whose sum is σ = 161291520. Its totient is φ = 103942960.

The previous prime is 132169061. The next prime is 132169157. The reversal of 132169145 is 541961231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132169145 - 2²² = 127974841 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223721 + ... + 224310.

It is an arithmetic number, because the mean of its divisors is an integer number (20161440).

Almost surely, 2^132169145 is an apocalyptic number.

It is an amenable number.

132169145 is a deficient number, since it is larger than the sum of its proper divisors (29122375).

132169145 is an equidigital number, since it uses as much as digits as its factorization.

132169145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448095.

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

The square root of 132169145 is about 11496.4840277365. The cubic root of 132169145 is about 509.3817254560.

The spelling of 132169145 in words is "one hundred thirty-two million, one hundred sixty-nine thousand, one hundred forty-five".