2064743445223 has 4 divisors (see below), whose sum is σ = 2064766619128. Its totient is φ = 2064720271320.

The previous prime is 2064743445221. The next prime is 2064743445229. The reversal of 2064743445223 is 3225443474602.

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 2064743445223 - 2¹ = 2064743445221 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 (2064743445221) 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, 11452788 + ... + 11631673.

It is an arithmetic number, because the mean of its divisors is an integer number (516191654782).

Almost surely, 2^{2064743445223} is an apocalyptic number.

2064743445223 is a deficient number, since it is larger than the sum of its proper divisors (23173905).

2064743445223 is an equidigital number, since it uses as much as digits as its factorization.

2064743445223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23173904.

The product of its (nonzero) digits is 3870720, while the sum is 46.

The spelling of 2064743445223 in words is "two trillion, sixty-four billion, seven hundred forty-three million, four hundred forty-five thousand, two hundred twenty-three".