132158475 has 18 divisors (see below), whose sum is σ = 236710916. Its totient is φ = 70484400.

The previous prime is 132158473. The next prime is 132158519. The reversal of 132158475 is 574851231.

132158475 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 584 + 75 = 666.

It is not a de Polignac number, because 132158475 - 2¹ = 132158473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132158473) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 293461 + ... + 293910.

Almost surely, 2^132158475 is an apocalyptic number.

132158475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132158475 is a deficient number, since it is larger than the sum of its proper divisors (104552441).

132158475 is a wasteful number, since it uses less digits than its factorization.

132158475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587387 (or 587379 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 132158475 is about 11496.0199634482. The cubic root of 132158475 is about 509.3680176443.

The spelling of 132158475 in words is "one hundred thirty-two million, one hundred fifty-eight thousand, four hundred seventy-five".