4865747566 has 32 divisors (see below), whose sum is σ = 7742573568. Its totient is φ = 2288526240.

The previous prime is 4865747561. The next prime is 4865747573. The reversal of 4865747566 is 6657475684.

It is a self number, because there is not a number n which added to its sum of digits gives 4865747566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4865747561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2806836 + ... + 2808568.

It is an arithmetic number, because the mean of its divisors is an integer number (241955424).

Almost surely, 2^4865747566 is an apocalyptic number.

4865747566 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4865747566 is a deficient number, since it is larger than the sum of its proper divisors (2876826002).

4865747566 is a wasteful number, since it uses less digits than its factorization.

4865747566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736.

The product of its digits is 33868800, while the sum is 58.

The square root of 4865747566 is about 69754.9106945167. The cubic root of 4865747566 is about 1694.5323255586.

The spelling of 4865747566 in words is "four billion, eight hundred sixty-five million, seven hundred forty-seven thousand, five hundred sixty-six".