452248643 has 8 divisors (see below), whose sum is σ = 563842560. Its totient is φ = 352401480.

The previous prime is 452248633. The next prime is 452248663. The reversal of 452248643 is 346842254.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 452248643 - 2⁴ = 452248627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452248597 and 452248606.

It is not an unprimeable number, because it can be changed into a prime (452248633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936603 + ... + 2936756.

It is an arithmetic number, because the mean of its divisors is an integer number (70480320).

Almost surely, 2^452248643 is an apocalyptic number.

452248643 is a deficient number, since it is larger than the sum of its proper divisors (111593917).

452248643 is a wasteful number, since it uses less digits than its factorization.

452248643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5873377.

The product of its digits is 184320, while the sum is 38.

The square root of 452248643 is about 21266.1384129794. The cubic root of 452248643 is about 767.5837243101.

The spelling of 452248643 in words is "four hundred fifty-two million, two hundred forty-eight thousand, six hundred forty-three".