4505504501 has 4 divisors (see below), whose sum is σ = 4505961600. Its totient is φ = 4505047404.

The previous prime is 4505504491. The next prime is 4505504513. The reversal of 4505504501 is 1054055054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4505504501 - 2¹⁰ = 4505503477 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213431 + ... + 233588.

It is an arithmetic number, because the mean of its divisors is an integer number (1126490400).

Almost surely, 2^4505504501 is an apocalyptic number.

It is an amenable number.

4505504501 is a deficient number, since it is larger than the sum of its proper divisors (457099).

4505504501 is a wasteful number, since it uses less digits than its factorization.

4505504501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457098.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 4505504501 is about 67123.0549140904. The cubic root of 4505504501 is about 1651.6365154102.

Adding to 4505504501 its reverse (1054055054), we get a palindrome (5559559555).

The spelling of 4505504501 in words is "four billion, five hundred five million, five hundred four thousand, five hundred one".