23454203541 has 32 divisors (see below), whose sum is σ = 33213785088. Its totient is φ = 14696017920.

The previous prime is 23454203519. The next prime is 23454203567. The reversal of 23454203541 is 14530245432.

It is not a de Polignac number, because 23454203541 - 2⁶ = 23454203477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23454203581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1979551 + ... + 1991363.

It is an arithmetic number, because the mean of its divisors is an integer number (1037930784).

Almost surely, 2^23454203541 is an apocalyptic number.

It is an amenable number.

23454203541 is a deficient number, since it is larger than the sum of its proper divisors (9759581547).

23454203541 is a wasteful number, since it uses less digits than its factorization.

23454203541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12461.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 23454203541 its reverse (14530245432), we get a palindrome (37984448973).

The spelling of 23454203541 in words is "twenty-three billion, four hundred fifty-four million, two hundred three thousand, five hundred forty-one".