23453254441 has 16 divisors (see below), whose sum is σ = 24044117328. Its totient is φ = 22869907200.

The previous prime is 23453254387. The next prime is 23453254453. The reversal of 23453254441 is 14445235432.

It can be written as a sum of positive squares in 8 ways, for example, as 6719244841 + 16734009600 = 81971^2 + 129360^2 .

It is a cyclic number.

It is not a de Polignac number, because 23453254441 - 2¹¹ = 23453252393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23453254441.

It is not an unprimeable number, because it can be changed into a prime (23453284441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3517651 + ... + 3524311.

It is an arithmetic number, because the mean of its divisors is an integer number (1502757333).

Almost surely, 2^23453254441 is an apocalyptic number.

It is an amenable number.

23453254441 is a deficient number, since it is larger than the sum of its proper divisors (590862887).

23453254441 is a wasteful number, since it uses less digits than its factorization.

23453254441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212.

The product of its digits is 230400, while the sum is 37.

Adding to 23453254441 its reverse (14445235432), we get a palindrome (37898489873).

The spelling of 23453254441 in words is "twenty-three billion, four hundred fifty-three million, two hundred fifty-four thousand, four hundred forty-one".