4505504550 has 24 divisors (see below), whose sum is σ = 11173651656. Its totient is φ = 1201467840.

The previous prime is 4505504527. The next prime is 4505504551. The reversal of 4505504550 is 554055054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505504551) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15018199 + ... + 15018498.

It is an arithmetic number, because the mean of its divisors is an integer number (465568819).

Almost surely, 2^4505504550 is an apocalyptic number.

4505504550 is an abundant number, since it is smaller than the sum of its proper divisors (6668147106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4505504550 is a wasteful number, since it uses less digits than its factorization.

4505504550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30036712 (or 30036707 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 4505504550 is about 67123.0552790917. The cubic root of 4505504550 is about 1651.6365213977.

It can be divided in two parts, 4505504 and 550, that added together give a palindrome (4506054).

The spelling of 4505504550 in words is "four billion, five hundred five million, five hundred four thousand, five hundred fifty".