132456418 has 8 divisors (see below), whose sum is σ = 210372012. Its totient is φ = 62332416.

The previous prime is 132456413. The next prime is 132456419. The reversal of 132456418 is 814654231.

It can be written as a sum of positive squares in 2 ways, for example, as 132411049 + 45369 = 11507^2 + 213^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 3895777 = 132456418 / (1 + 3 + 2 + 4 + 5 + 6 + 4 + 1 + 8).

It is not an unprimeable number, because it can be changed into a prime (132456413) 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 3 ways as a sum of consecutive naturals, for example, 1947855 + ... + 1947922.

Almost surely, 2^132456418 is an apocalyptic number.

132456418 is a deficient number, since it is larger than the sum of its proper divisors (77915594).

132456418 is a wasteful number, since it uses less digits than its factorization.

132456418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895796.

The product of its digits is 23040, while the sum is 34.

The square root of 132456418 is about 11508.9711964189. The cubic root of 132456418 is about 509.7505097784.

The spelling of 132456418 in words is "one hundred thirty-two million, four hundred fifty-six thousand, four hundred eighteen".