2223460656643 has 8 divisors (see below), whose sum is σ = 2278834333776. Its totient is φ = 2168141404800.

The previous prime is 2223460656629. The next prime is 2223460656719. The reversal of 2223460656643 is 3466560643222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223460656643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223460656343) 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, 13523593 + ... + 13687018.

It is an arithmetic number, because the mean of its divisors is an integer number (284854291722).

Almost surely, 2^{2223460656643} is an apocalyptic number.

2223460656643 is a deficient number, since it is larger than the sum of its proper divisors (55373677133).

2223460656643 is a wasteful number, since it uses less digits than its factorization.

2223460656643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27212645.

The product of its (nonzero) digits is 7464960, while the sum is 49.

The spelling of 2223460656643 in words is "two trillion, two hundred twenty-three billion, four hundred sixty million, six hundred fifty-six thousand, six hundred forty-three".