452665347 has 8 divisors (see below), whose sum is σ = 603832320. Its totient is φ = 301637640.

The previous prime is 452665309. The next prime is 452665351. The reversal of 452665347 is 743566254.

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

It is not a de Polignac number, because 452665347 - 2⁷ = 452665219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452665299 and 452665308.

It is not an unprimeable number, because it can be changed into a prime (452665547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26979 + ... + 40412.

It is an arithmetic number, because the mean of its divisors is an integer number (75479040).

Almost surely, 2^452665347 is an apocalyptic number.

452665347 is a deficient number, since it is larger than the sum of its proper divisors (151166973).

452665347 is a wasteful number, since it uses less digits than its factorization.

452665347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69633.

The product of its digits is 604800, while the sum is 42.

The square root of 452665347 is about 21275.9335165346. The cubic root of 452665347 is about 767.8194036757.

The spelling of 452665347 in words is "four hundred fifty-two million, six hundred sixty-five thousand, three hundred forty-seven".