4468381513 has 2 divisors, whose sum is σ = 4468381514. Its totient is φ = 4468381512.

The previous prime is 4468381483. The next prime is 4468381517. The reversal of 4468381513 is 3151838644.

4468381513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4034409289 + 433972224 = 63517^2 + 20832^2 .

It is a cyclic number.

It is not a de Polignac number, because 4468381513 - 2¹³ = 4468373321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4468381513.

It is not a weakly prime, because it can be changed into another prime (4468381517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234190756 + 2234190757.

It is an arithmetic number, because the mean of its divisors is an integer number (2234190757).

Almost surely, 2^4468381513 is an apocalyptic number.

It is an amenable number.

4468381513 is a deficient number, since it is larger than the sum of its proper divisors (1).

4468381513 is an equidigital number, since it uses as much as digits as its factorization.

4468381513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 43.

The square root of 4468381513 is about 66845.9536022937. The cubic root of 4468381513 is about 1647.0877939424.

The spelling of 4468381513 in words is "four billion, four hundred sixty-eight million, three hundred eighty-one thousand, five hundred thirteen".