452848721 has 8 divisors (see below), whose sum is σ = 494553024. Its totient is φ = 412125840.

The previous prime is 452848709. The next prime is 452848727. The reversal of 452848721 is 127848254.

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 452848721 - 2⁶ = 452848657 is a prime.

It is a super-2 number, since 2×452848721² = 410143928222671682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452848727) 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, 244391 + ... + 246236.

It is an arithmetic number, because the mean of its divisors is an integer number (61819128).

Almost surely, 2^452848721 is an apocalyptic number.

It is an amenable number.

452848721 is a deficient number, since it is larger than the sum of its proper divisors (41704303).

452848721 is a wasteful number, since it uses less digits than its factorization.

452848721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490711.

The product of its digits is 143360, while the sum is 41.

The square root of 452848721 is about 21280.2425033175. The cubic root of 452848721 is about 767.9230704781.

The spelling of 452848721 in words is "four hundred fifty-two million, eight hundred forty-eight thousand, seven hundred twenty-one".