4505504345 has 4 divisors (see below), whose sum is σ = 5406605220. Its totient is φ = 3604403472.

The previous prime is 4505504323. The next prime is 4505504413. The reversal of 4505504345 is 5434055054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 912221209 + 3593283136 = 30203^2 + 59944^2 .

It is a cyclic number.

It is not a de Polignac number, because 4505504345 - 2⁸ = 4505504089 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450550430 + ... + 450550439.

It is an arithmetic number, because the mean of its divisors is an integer number (1351651305).

Almost surely, 2^4505504345 is an apocalyptic number.

It is an amenable number.

4505504345 is a deficient number, since it is larger than the sum of its proper divisors (901100875).

4505504345 is an equidigital number, since it uses as much as digits as its factorization.

4505504345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901100874.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 4505504345 is about 67123.0537520456. The cubic root of 4505504345 is about 1651.6364963479.

Adding to 4505504345 its reverse (5434055054), we get a palindrome (9939559399).

The spelling of 4505504345 in words is "four billion, five hundred five million, five hundred four thousand, three hundred forty-five".