4768468657 has 4 divisors (see below), whose sum is σ = 4788255076. Its totient is φ = 4748682240.

The previous prime is 4768468561. The next prime is 4768468673. The reversal of 4768468657 is 7568648674.

It is a happy number.

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 3671269281 + 1097199376 = 60591^2 + 33124^2 .

It is a cyclic number.

It is not a de Polignac number, because 4768468657 - 2¹¹ = 4768466609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4768468595 and 4768468604.

It is not an unprimeable number, because it can be changed into a prime (4708468657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9892848 + ... + 9893329.

It is an arithmetic number, because the mean of its divisors is an integer number (1197063769).

Almost surely, 2^4768468657 is an apocalyptic number.

It is an amenable number.

4768468657 is a deficient number, since it is larger than the sum of its proper divisors (19786419).

4768468657 is a wasteful number, since it uses less digits than its factorization.

4768468657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19786418.

The product of its digits is 54190080, while the sum is 61.

The square root of 4768468657 is about 69054.0994945268. The cubic root of 4768468657 is about 1683.1635234342.

The spelling of 4768468657 in words is "four billion, seven hundred sixty-eight million, four hundred sixty-eight thousand, six hundred fifty-seven".