132645085 has 8 divisors (see below), whose sum is σ = 159471576. Its totient is φ = 105917760.

The previous prime is 132645053. The next prime is 132645089. The reversal of 132645085 is 580546231.

It can be written as a sum of positive squares in 4 ways, for example, as 42224004 + 90421081 = 6498^2 + 9509^2 .

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

It is not a de Polignac number, because 132645085 - 2⁵ = 132645053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132645085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132645089) 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 in 7 ways as a sum of consecutive naturals, for example, 21814 + ... + 27223.

It is an arithmetic number, because the mean of its divisors is an integer number (19933947).

Almost surely, 2^132645085 is an apocalyptic number.

It is an amenable number.

132645085 is a deficient number, since it is larger than the sum of its proper divisors (26826491).

132645085 is an equidigital number, since it uses as much as digits as its factorization.

132645085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49583.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 132645085 is about 11517.1647986820. The cubic root of 132645085 is about 509.9924194695.

The spelling of 132645085 in words is "one hundred thirty-two million, six hundred forty-five thousand, eighty-five".