132504451 has 8 divisors (see below), whose sum is σ = 137649600. Its totient is φ = 127397760.

The previous prime is 132504439. The next prime is 132504467. The reversal of 132504451 is 154405231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132504451 - 2⁵ = 132504419 is a prime.

It is a super-2 number, since 2×132504451² = 35114859069622802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132504431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2491 + ... + 16468.

It is an arithmetic number, because the mean of its divisors is an integer number (17206200).

Almost surely, 2^132504451 is an apocalyptic number.

132504451 is a deficient number, since it is larger than the sum of its proper divisors (5145149).

132504451 is a wasteful number, since it uses less digits than its factorization.

132504451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19229.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 132504451 is about 11511.0577706829. The cubic root of 132504451 is about 509.8121196965.

Adding to 132504451 its reverse (154405231), we get a palindrome (286909682).

The spelling of 132504451 in words is "one hundred thirty-two million, five hundred four thousand, four hundred fifty-one".