132169745 has 8 divisors (see below), whose sum is σ = 162292416. Its totient is φ = 103276656.

The previous prime is 132169729. The next prime is 132169777. The reversal of 132169745 is 547961231.

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

It is a cyclic number.

It is not a de Polignac number, because 132169745 - 2⁴ = 132169729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132169699 and 132169708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307157 + ... + 307586.

It is an arithmetic number, because the mean of its divisors is an integer number (20286552).

Almost surely, 2^132169745 is an apocalyptic number.

It is an amenable number.

132169745 is a deficient number, since it is larger than the sum of its proper divisors (30122671).

132169745 is an equidigital number, since it uses as much as digits as its factorization.

132169745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614791.

The product of its digits is 45360, while the sum is 38.

The square root of 132169745 is about 11496.5101226416. The cubic root of 132169745 is about 509.3824962576.

The spelling of 132169745 in words is "one hundred thirty-two million, one hundred sixty-nine thousand, seven hundred forty-five".