132533145 has 32 divisors (see below), whose sum is σ = 236515200. Its totient is φ = 70414272.

The previous prime is 132533123. The next prime is 132533183. The reversal of 132533145 is 541335231.

132533145 is a `hidden beast` number, since 1 + 325 + 331 + 4 + 5 = 666.

It is not a de Polignac number, because 132533145 - 2⁶ = 132533081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36471 + ... + 39939.

It is an arithmetic number, because the mean of its divisors is an integer number (7391100).

Almost surely, 2^132533145 is an apocalyptic number.

132533145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132533145 is a deficient number, since it is larger than the sum of its proper divisors (103982055).

132533145 is a wasteful number, since it uses less digits than its factorization.

132533145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766 (or 3760 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 132533145 is about 11512.3040699940. The cubic root of 132533145 is about 509.8489171852.

Adding to 132533145 its reverse (541335231), we get a palindrome (673868376).

The spelling of 132533145 in words is "one hundred thirty-two million, five hundred thirty-three thousand, one hundred forty-five".