452466321 has 16 divisors (see below), whose sum is σ = 619935744. Its totient is φ = 293400144.

The previous prime is 452466319. The next prime is 452466367. The reversal of 452466321 is 123664254.

It is not a de Polignac number, because 452466321 - 2¹ = 452466319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452468321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13140 + ... + 32826.

It is an arithmetic number, because the mean of its divisors is an integer number (38745984).

Almost surely, 2^452466321 is an apocalyptic number.

It is an amenable number.

452466321 is a deficient number, since it is larger than the sum of its proper divisors (167469423).

452466321 is a wasteful number, since it uses less digits than its factorization.

452466321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19900.

The product of its digits is 34560, while the sum is 33.

The square root of 452466321 is about 21271.2557457241. The cubic root of 452466321 is about 767.7068566417.

The spelling of 452466321 in words is "four hundred fifty-two million, four hundred sixty-six thousand, three hundred twenty-one".