23445452405100 has 288 divisors, whose sum is σ = 74368013642496. Its totient is φ = 5655690137600.

The previous prime is 23445452405071. The next prime is 23445452405117. The reversal of 23445452405100 is 150425454432.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1612805032 + ... + 1612819568.

It is an arithmetic number, because the mean of its divisors is an integer number (258222269592).

Almost surely, 2^{23445452405100} is an apocalyptic number.

23445452405100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23445452405100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37184006821248).

23445452405100 is an abundant number, since it is smaller than the sum of its proper divisors (50922561237396).

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

23445452405100 is a wasteful number, since it uses less digits than its factorization.

23445452405100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16945 (or 16938 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 23445452405100 its reverse (150425454432), we get a palindrome (23595877859532).

The spelling of 23445452405100 in words is "twenty-three trillion, four hundred forty-five billion, four hundred fifty-two million, four hundred five thousand, one hundred".