4650544013 has 2 divisors, whose sum is σ = 4650544014. Its totient is φ = 4650544012.

The previous prime is 4650543979. The next prime is 4650544027. The reversal of 4650544013 is 3104450564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4645512964 + 5031049 = 68158^2 + 2243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4650544013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4650544043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2325272006 + 2325272007.

It is an arithmetic number, because the mean of its divisors is an integer number (2325272007).

Almost surely, 2^4650544013 is an apocalyptic number.

It is an amenable number.

4650544013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4650544013 is an equidigital number, since it uses as much as digits as its factorization.

4650544013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 4650544013 is about 68194.8972651180. The cubic root of 4650544013 is about 1669.1726228927.

Adding to 4650544013 its reverse (3104450564), we get a palindrome (7754994577).

The spelling of 4650544013 in words is "four billion, six hundred fifty million, five hundred forty-four thousand, thirteen".