23547945468 has 24 divisors (see below), whose sum is σ = 57334128768. Its totient is φ = 7508040496.

The previous prime is 23547945467. The next prime is 23547945493. The reversal of 23547945468 is 86454974532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23547945467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42659046 + ... + 42659597.

It is an arithmetic number, because the mean of its divisors is an integer number (2388922032).

Almost surely, 2^23547945468 is an apocalyptic number.

It is an amenable number.

23547945468 is an abundant number, since it is smaller than the sum of its proper divisors (33786183300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23547945468 is a wasteful number, since it uses less digits than its factorization.

23547945468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85318673 (or 85318671 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 57.

The spelling of 23547945468 in words is "twenty-three billion, five hundred forty-seven million, nine hundred forty-five thousand, four hundred sixty-eight".