2234503664623 has 4 divisors (see below), whose sum is σ = 2234513213280. Its totient is φ = 2234494115968.

The previous prime is 2234503664609. The next prime is 2234503664639. The reversal of 2234503664623 is 3264663054322.

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 2234503664623 - 2⁹ = 2234503664111 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 (2234503664693) 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, 4414258 + ... + 4894351.

It is an arithmetic number, because the mean of its divisors is an integer number (558628303320).

Almost surely, 2^{2234503664623} is an apocalyptic number.

2234503664623 is a deficient number, since it is larger than the sum of its proper divisors (9548657).

2234503664623 is an equidigital number, since it uses as much as digits as its factorization.

2234503664623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548656.

The product of its (nonzero) digits is 3732480, while the sum is 46.

The spelling of 2234503664623 in words is "two trillion, two hundred thirty-four billion, five hundred three million, six hundred sixty-four thousand, six hundred twenty-three".