4504020544 has 21 divisors (see below), whose sum is σ = 8938731297. Its totient is φ = 2251741824.

The previous prime is 4504020541. The next prime is 4504020571. The reversal of 4504020544 is 4450204054.

The square root of 4504020544 is 67112.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3904750144 + 599270400 = 62488^2 + 24480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4504020541) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 532702 + ... + 541090.

Almost surely, 2^4504020544 is an apocalyptic number.

4504020544 is the 67112-nd square number.

It is an amenable number.

4504020544 is a deficient number, since it is larger than the sum of its proper divisors (4434710753).

4504020544 is an frugal number, since it uses more digits than its factorization.

4504020544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16790 (or 8391 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The cubic root of 4504020544 is about 1651.4551648937.

Adding to 4504020544 its reverse (4450204054), we get a palindrome (8954224598).

The spelling of 4504020544 in words is "four billion, five hundred four million, twenty thousand, five hundred forty-four".