4550504548013 has 2 divisors, whose sum is σ = 4550504548014. Its totient is φ = 4550504548012.

The previous prime is 4550504548001. The next prime is 4550504548019. The reversal of 4550504548013 is 3108454050554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3032379925129 + 1518124622884 = 1741373^2 + 1232122^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550504548013 - 2⁴ = 4550504547997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4550504548019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275252274006 + 2275252274007.

It is an arithmetic number, because the mean of its divisors is an integer number (2275252274007).

Almost surely, 2^{4550504548013} is an apocalyptic number.

It is an amenable number.

4550504548013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550504548013 is an equidigital number, since it uses as much as digits as its factorization.

4550504548013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960000, while the sum is 44.

Adding to 4550504548013 its reverse (3108454050554), we get a palindrome (7658958598567).

The spelling of 4550504548013 in words is "four trillion, five hundred fifty billion, five hundred four million, five hundred forty-eight thousand, thirteen".