132533457 has 8 divisors (see below), whose sum is σ = 201955776. Its totient is φ = 75733392.

The previous prime is 132533431. The next prime is 132533459. The reversal of 132533457 is 754335231.

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

It is not a de Polignac number, because 132533457 - 2⁷ = 132533329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132533459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3155538 + ... + 3155579.

It is an arithmetic number, because the mean of its divisors is an integer number (25244472).

Almost surely, 2^132533457 is an apocalyptic number.

It is an amenable number.

132533457 is a deficient number, since it is larger than the sum of its proper divisors (69422319).

132533457 is an equidigital number, since it uses as much as digits as its factorization.

132533457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311127.

The product of its digits is 37800, while the sum is 33.

The square root of 132533457 is about 11512.3176207052. The cubic root of 132533457 is about 509.8493172681.

Adding to 132533457 its reverse (754335231), we get a palindrome (886868688).

The spelling of 132533457 in words is "one hundred thirty-two million, five hundred thirty-three thousand, four hundred fifty-seven".