4612881863 has 4 divisors (see below), whose sum is σ = 4813441968. Its totient is φ = 4412321760.

The previous prime is 4612881773. The next prime is 4612881877. The reversal of 4612881863 is 3681882164.

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 4612881863 - 2¹⁴ = 4612865479 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 (4612881893) 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, 100280018 + ... + 100280063.

It is an arithmetic number, because the mean of its divisors is an integer number (1203360492).

Almost surely, 2^4612881863 is an apocalyptic number.

4612881863 is a deficient number, since it is larger than the sum of its proper divisors (200560105).

4612881863 is a wasteful number, since it uses less digits than its factorization.

4612881863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200560104.

The product of its digits is 442368, while the sum is 47.

The square root of 4612881863 is about 67918.1997921029. The cubic root of 4612881863 is about 1664.6545063753.

The spelling of 4612881863 in words is "four billion, six hundred twelve million, eight hundred eighty-one thousand, eight hundred sixty-three".