4503543115145 has 4 divisors (see below), whose sum is σ = 5404251738180. Its totient is φ = 3602834492112.

The previous prime is 4503543115121. The next prime is 4503543115157. The reversal of 4503543115145 is 5415113453054.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3348244892041 + 1155298223104 = 1829821^2 + 1074848^2 .

It is a cyclic number.

It is not a de Polignac number, because 4503543115145 - 2¹⁰ = 4503543114121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450354311510 + ... + 450354311519.

It is an arithmetic number, because the mean of its divisors is an integer number (1351062934545).

Almost surely, 2^{4503543115145} is an apocalyptic number.

It is an amenable number.

4503543115145 is a deficient number, since it is larger than the sum of its proper divisors (900708623035).

4503543115145 is an equidigital number, since it uses as much as digits as its factorization.

4503543115145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900708623034.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 4503543115145 its reverse (5415113453054), we get a palindrome (9918656568199).

The spelling of 4503543115145 in words is "four trillion, five hundred three billion, five hundred forty-three million, one hundred fifteen thousand, one hundred forty-five".