4643222661859 has 8 divisors (see below), whose sum is σ = 4958280040320. Its totient is φ = 4338495033600.

The previous prime is 4643222661839. The next prime is 4643222661877. The reversal of 4643222661859 is 9581662223464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4643222661859 - 2¹⁵ = 4643222629091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4643222661839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2582436622 + ... + 2582438419.

It is an arithmetic number, because the mean of its divisors is an integer number (619785005040).

Almost surely, 2^{4643222661859} is an apocalyptic number.

4643222661859 is a deficient number, since it is larger than the sum of its proper divisors (315057378461).

4643222661859 is a wasteful number, since it uses less digits than its factorization.

4643222661859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5164875101.

The product of its digits is 29859840, while the sum is 58.

The spelling of 4643222661859 in words is "four trillion, six hundred forty-three billion, two hundred twenty-two million, six hundred sixty-one thousand, eight hundred fifty-nine".