23453322036769 has 3 divisors (see below), whose sum is σ = 23453326879633. Its totient is φ = 23453317193906.

The previous prime is 23453322036721. The next prime is 23453322036773. The reversal of 23453322036769 is 96763022335432.

It is a happy number.

The square root of 23453322036769 is 4842863.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 23453322036769 - 2⁹ = 23453322036257 is a prime.

It is a super-2 number, since 2×23453322036769² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23453326036769) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2421432 + ... + 7264294.

Almost surely, 2^{23453322036769} is an apocalyptic number.

23453322036769 is the 4842863-rd square number.

23453322036769 is the 2421432-nd centered octagonal number.

It is an amenable number.

23453322036769 is a deficient number, since it is larger than the sum of its proper divisors (4842864).

23453322036769 is an frugal number, since it uses more digits than its factorization.

23453322036769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685726 (or 4842863 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 55.

The spelling of 23453322036769 in words is "twenty-three trillion, four hundred fifty-three billion, three hundred twenty-two million, thirty-six thousand, seven hundred sixty-nine".