23344513323453 has 24 divisors (see below), whose sum is σ = 38840415131648. Its totient is φ = 13234684714272.

The previous prime is 23344513323413. The next prime is 23344513323457. The reversal of 23344513323453 is 35432331544332.

23344513323453 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 45 + 133 + 23 + 453 = 666.

It is not a de Polignac number, because 23344513323453 - 2⁶ = 23344513323389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23344513323399 and 23344513323408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23344513323457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458841726 + ... + 1458857727.

Almost surely, 2^{23344513323453} is an apocalyptic number.

It is an amenable number.

23344513323453 is a deficient number, since it is larger than the sum of its proper divisors (15495901808195).

23344513323453 is a wasteful number, since it uses less digits than its factorization.

23344513323453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917699593 (or 2917699590 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 45.

Adding to 23344513323453 its reverse (35432331544332), we get a palindrome (58776844867785).

The spelling of 23344513323453 in words is "twenty-three trillion, three hundred forty-four billion, five hundred thirteen million, three hundred twenty-three thousand, four hundred fifty-three".