23455751441 has 4 divisors (see below), whose sum is σ = 23719299300. Its totient is φ = 23192203584.

The previous prime is 23455751419. The next prime is 23455751443. The reversal of 23455751441 is 14415755432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7866980416 + 15588771025 = 88696^2 + 124855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23455751441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23455751443) 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, 131773796 + ... + 131773973.

It is an arithmetic number, because the mean of its divisors is an integer number (5929824825).

Almost surely, 2^23455751441 is an apocalyptic number.

It is an amenable number.

23455751441 is a deficient number, since it is larger than the sum of its proper divisors (263547859).

23455751441 is an equidigital number, since it uses as much as digits as its factorization.

23455751441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263547858.

The product of its digits is 336000, while the sum is 41.

The spelling of 23455751441 in words is "twenty-three billion, four hundred fifty-five million, seven hundred fifty-one thousand, four hundred forty-one".