452147392 has 28 divisors (see below), whose sum is σ = 898494520. Its totient is φ = 225755136.

The previous prime is 452147387. The next prime is 452147411. The reversal of 452147392 is 293741254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44623 + ... + 53809.

It is an arithmetic number, because the mean of its divisors is an integer number (32089090).

Almost surely, 2^452147392 is an apocalyptic number.

It is an amenable number.

452147392 is a deficient number, since it is larger than the sum of its proper divisors (446347128).

452147392 is an equidigital number, since it uses as much as digits as its factorization.

452147392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9968 (or 9958 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 452147392 is about 21263.7577111855. The cubic root of 452147392 is about 767.5264369295.

The spelling of 452147392 in words is "four hundred fifty-two million, one hundred forty-seven thousand, three hundred ninety-two".