452493329 has 16 divisors (see below), whose sum is σ = 488623104. Its totient is φ = 417806400.

The previous prime is 452493289. The next prime is 452493331. The reversal of 452493329 is 923394254.

It is a cyclic number.

It is not a de Polignac number, because 452493329 - 2²⁰ = 451444753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452493359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550739 + ... + 551559.

It is an arithmetic number, because the mean of its divisors is an integer number (30538944).

Almost surely, 2^452493329 is an apocalyptic number.

It is an amenable number.

452493329 is a deficient number, since it is larger than the sum of its proper divisors (36129775).

452493329 is a wasteful number, since it uses less digits than its factorization.

452493329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648.

The product of its digits is 233280, while the sum is 41.

The square root of 452493329 is about 21271.8905835847. The cubic root of 452493329 is about 767.7221313066.

The spelling of 452493329 in words is "four hundred fifty-two million, four hundred ninety-three thousand, three hundred twenty-nine".