23541138453 has 96 divisors (see below), whose sum is σ = 40097648640. Its totient is φ = 12201477120.

The previous prime is 23541138437. The next prime is 23541138461. The reversal of 23541138453 is 35483114532.

It is not a de Polignac number, because 23541138453 - 2⁴ = 23541138437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23541138463) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8397150 + ... + 8399952.

It is an arithmetic number, because the mean of its divisors is an integer number (417683840).

Almost surely, 2^23541138453 is an apocalyptic number.

It is an amenable number.

23541138453 is a deficient number, since it is larger than the sum of its proper divisors (16556510187).

23541138453 is a wasteful number, since it uses less digits than its factorization.

23541138453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967 (or 2960 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The spelling of 23541138453 in words is "twenty-three billion, five hundred forty-one million, one hundred thirty-eight thousand, four hundred fifty-three".