4503134344523 has 4 divisors (see below), whose sum is σ = 4553731359720. Its totient is φ = 4452537329328.

The previous prime is 4503134344517. The next prime is 4503134344559. The reversal of 4503134344523 is 3254434313054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4503134344523 - 2¹⁶ = 4503134278987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4503134344123) 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, 25298507465 + ... + 25298507642.

It is an arithmetic number, because the mean of its divisors is an integer number (1138432839930).

Almost surely, 2^{4503134344523} is an apocalyptic number.

4503134344523 is a deficient number, since it is larger than the sum of its proper divisors (50597015197).

4503134344523 is an equidigital number, since it uses as much as digits as its factorization.

4503134344523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50597015196.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 4503134344523 its reverse (3254434313054), we get a palindrome (7757568657577).

The spelling of 4503134344523 in words is "four trillion, five hundred three billion, one hundred thirty-four million, three hundred forty-four thousand, five hundred twenty-three".