23431441453 has 16 divisors (see below), whose sum is σ = 27000930304. Its totient is φ = 19917621360.

The previous prime is 23431441427. The next prime is 23431441471. The reversal of 23431441453 is 35414413432.

It is not a de Polignac number, because 23431441453 - 2²⁵ = 23397887021 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 (23431441753) 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, 3117526 + ... + 3125032.

It is an arithmetic number, because the mean of its divisors is an integer number (1687558144).

Almost surely, 2^23431441453 is an apocalyptic number.

It is an amenable number.

23431441453 is a deficient number, since it is larger than the sum of its proper divisors (3569488851).

23431441453 is a wasteful number, since it uses less digits than its factorization.

23431441453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152.

The product of its digits is 69120, while the sum is 34.

Adding to 23431441453 its reverse (35414413432), we get a palindrome (58845854885).

The spelling of 23431441453 in words is "twenty-three billion, four hundred thirty-one million, four hundred forty-one thousand, four hundred fifty-three".