4520211272503 has 16 divisors (see below), whose sum is σ = 4558027161600. Its totient is φ = 4482560930400.

The previous prime is 4520211272501. The next prime is 4520211272519. The reversal of 4520211272503 is 3052721120254.

4520211272503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4520211272503 - 2¹ = 4520211272501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520211272501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353162698 + ... + 353175496.

It is an arithmetic number, because the mean of its divisors is an integer number (284876697600).

Almost surely, 2^{4520211272503} is an apocalyptic number.

4520211272503 is a deficient number, since it is larger than the sum of its proper divisors (37815889097).

4520211272503 is a wasteful number, since it uses less digits than its factorization.

4520211272503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19038.

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 4520211272503 its reverse (3052721120254), we get a palindrome (7572932392757).

The spelling of 4520211272503 in words is "four trillion, five hundred twenty billion, two hundred eleven million, two hundred seventy-two thousand, five hundred three".