4868646215 has 4 divisors (see below), whose sum is σ = 5842375464. Its totient is φ = 3894916968.

The previous prime is 4868646173. The next prime is 4868646217. The reversal of 4868646215 is 5126468684.

4868646215 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4868646215 - 2¹⁸ = 4868384071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4868646217) 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, 486864617 + ... + 486864626.

It is an arithmetic number, because the mean of its divisors is an integer number (1460593866).

Almost surely, 2^4868646215 is an apocalyptic number.

4868646215 is a deficient number, since it is larger than the sum of its proper divisors (973729249).

4868646215 is an equidigital number, since it uses as much as digits as its factorization.

4868646215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973729248.

The product of its digits is 2211840, while the sum is 50.

The square root of 4868646215 is about 69775.6849840974. The cubic root of 4868646215 is about 1694.8687506961.

The spelling of 4868646215 in words is "four billion, eight hundred sixty-eight million, six hundred forty-six thousand, two hundred fifteen".