452405305 has 8 divisors (see below), whose sum is σ = 592239744. Its totient is φ = 329022000.

The previous prime is 452405293. The next prime is 452405323. The reversal of 452405305 is 503504254.

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

It is not a de Polignac number, because 452405305 - 2²⁷ = 318187577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112721 + ... + 4112830.

It is an arithmetic number, because the mean of its divisors is an integer number (74029968).

Almost surely, 2^452405305 is an apocalyptic number.

It is an amenable number.

452405305 is a deficient number, since it is larger than the sum of its proper divisors (139834439).

452405305 is a wasteful number, since it uses less digits than its factorization.

452405305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8225567.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 452405305 is about 21269.8214614039. The cubic root of 452405305 is about 767.6723461488.

Adding to 452405305 its reverse (503504254), we get a palindrome (955909559).

The spelling of 452405305 in words is "four hundred fifty-two million, four hundred five thousand, three hundred five".