132578485 has 16 divisors (see below), whose sum is σ = 180351360. Its totient is φ = 92750400.

The previous prime is 132578483. The next prime is 132578489. The reversal of 132578485 is 584875231.

It is not a de Polignac number, because 132578485 - 2¹ = 132578483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132578483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52441 + ... + 54910.

It is an arithmetic number, because the mean of its divisors is an integer number (11271960).

Almost surely, 2^132578485 is an apocalyptic number.

It is an amenable number.

132578485 is a deficient number, since it is larger than the sum of its proper divisors (47772875).

132578485 is a wasteful number, since it uses less digits than its factorization.

132578485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107388.

The product of its digits is 268800, while the sum is 43.

The square root of 132578485 is about 11514.2730990714. The cubic root of 132578485 is about 509.9070508552.

The spelling of 132578485 in words is "one hundred thirty-two million, five hundred seventy-eight thousand, four hundred eighty-five".