23545445200 has 60 divisors (see below), whose sum is σ = 56884127040. Its totient is φ = 9365534080.

The previous prime is 23545445141. The next prime is 23545445201. The reversal of 23545445200 is 254454532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23545445201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92824 + ... + 236023.

It is an arithmetic number, because the mean of its divisors is an integer number (948068784).

Almost surely, 2^23545445200 is an apocalyptic number.

23545445200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23545445200 is an abundant number, since it is smaller than the sum of its proper divisors (33338681840).

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

23545445200 is a wasteful number, since it uses less digits than its factorization.

23545445200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329044 (or 329033 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 23545445200 its reverse (254454532), we get a palindrome (23799899732).

The spelling of 23545445200 in words is "twenty-three billion, five hundred forty-five million, four hundred forty-five thousand, two hundred".