452428332 has 24 divisors (see below), whose sum is σ = 1059277296. Its totient is φ = 150293568.

The previous prime is 452428309. The next prime is 452428349. The reversal of 452428332 is 233824254.

It is a junction number, because it is equal to n+sod(n) for n = 452428293 and 452428302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60823 + ... + 67854.

It is an arithmetic number, because the mean of its divisors is an integer number (44136554).

Almost surely, 2^452428332 is an apocalyptic number.

It is an amenable number.

452428332 is an abundant number, since it is smaller than the sum of its proper divisors (606848964).

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

452428332 is a wasteful number, since it uses less digits than its factorization.

452428332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128977 (or 128975 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 452428332 is about 21270.3627613635. The cubic root of 452428332 is about 767.6853705254.

The spelling of 452428332 in words is "four hundred fifty-two million, four hundred twenty-eight thousand, three hundred thirty-two".