4505011130500 has 24 divisors (see below), whose sum is σ = 9838944310104. Its totient is φ = 1802004452000.

The previous prime is 4505011130491. The next prime is 4505011130531. The reversal of 4505011130500 is 50311105054.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 565203076 + 4504445927424 = 23774^2 + 2122368^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4505010631 + ... + 4505011630.

It is an arithmetic number, because the mean of its divisors is an integer number (409956012921).

Almost surely, 2^{4505011130500} is an apocalyptic number.

It is an amenable number.

4505011130500 is an abundant number, since it is smaller than the sum of its proper divisors (5333933179604).

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

4505011130500 is a wasteful number, since it uses less digits than its factorization.

4505011130500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010022280 (or 9010022268 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 4505011130500 its reverse (50311105054), we get a palindrome (4555322235554).

The spelling of 4505011130500 in words is "four trillion, five hundred five billion, eleven million, one hundred thirty thousand, five hundred".