6268813245 has 48 divisors (see below), whose sum is σ = 11191115520. Its totient is φ = 3243825792.

The previous prime is 6268813219. The next prime is 6268813247. The reversal of 6268813245 is 5423188626.

6268813245 is a `hidden beast` number, since 626 + 8 + 8 + 13 + 2 + 4 + 5 = 666.

It is not a de Polignac number, because 6268813245 - 2⁹ = 6268812733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6268813245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6268813247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 605926 + ... + 616184.

It is an arithmetic number, because the mean of its divisors is an integer number (233148240).

Almost surely, 2^6268813245 is an apocalyptic number.

It is an amenable number.

6268813245 is a deficient number, since it is larger than the sum of its proper divisors (4922302275).

6268813245 is a wasteful number, since it uses less digits than its factorization.

6268813245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10674 (or 10671 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 6268813245 is about 79175.8375074113. The cubic root of 6268813245 is about 1843.8621269432.

The spelling of 6268813245 in words is "six billion, two hundred sixty-eight million, eight hundred thirteen thousand, two hundred forty-five".