132451422 has 8 divisors (see below), whose sum is σ = 264902856. Its totient is φ = 44150472.

The previous prime is 132451391. The next prime is 132451427. The reversal of 132451422 is 224154231.

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

132451422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 132451392 and 132451401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132451427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11037613 + ... + 11037624.

It is an arithmetic number, because the mean of its divisors is an integer number (33112857).

Almost surely, 2^132451422 is an apocalyptic number.

132451422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132451422 is a wasteful number, since it uses less digits than its factorization.

132451422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22075242.

The product of its digits is 1920, while the sum is 24.

The square root of 132451422 is about 11508.7541463010. The cubic root of 132451422 is about 509.7441007633.

The spelling of 132451422 in words is "one hundred thirty-two million, four hundred fifty-one thousand, four hundred twenty-two".