4454243412023 has 4 divisors (see below), whose sum is σ = 4454254109688. Its totient is φ = 4454232714360.

The previous prime is 4454243412013. The next prime is 4454243412041. The reversal of 4454243412023 is 3202143424544.

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 4454243412023 - 2⁴ = 4454243412007 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 (4454243412013) 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, 4697861 + ... + 5565822.

It is an arithmetic number, because the mean of its divisors is an integer number (1113563527422).

Almost surely, 2^{4454243412023} is an apocalyptic number.

4454243412023 is a deficient number, since it is larger than the sum of its proper divisors (10697665).

4454243412023 is a wasteful number, since it uses less digits than its factorization.

4454243412023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10697664.

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 4454243412023 its reverse (3202143424544), we get a palindrome (7656386836567).

The spelling of 4454243412023 in words is "four trillion, four hundred fifty-four billion, two hundred forty-three million, four hundred twelve thousand, twenty-three".