23305025234453 has 16 divisors (see below), whose sum is σ = 24124839897600. Its totient is φ = 22489492866240.

The previous prime is 23305025234441. The next prime is 23305025234459. The reversal of 23305025234453 is 35443252050332.

It is a cyclic number.

It is not a de Polignac number, because 23305025234453 - 2³⁴ = 23287845365269 is a prime.

It is a super-2 number, since 2×23305025234453² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23305025234453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23305025234459) 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 15 ways as a sum of consecutive naturals, for example, 47061143 + ... + 47553771.

It is an arithmetic number, because the mean of its divisors is an integer number (1507802493600).

Almost surely, 2^{23305025234453} is an apocalyptic number.

It is an amenable number.

23305025234453 is a deficient number, since it is larger than the sum of its proper divisors (819814663147).

23305025234453 is a wasteful number, since it uses less digits than its factorization.

23305025234453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496972.

The product of its (nonzero) digits is 1296000, while the sum is 41.

Adding to 23305025234453 its reverse (35443252050332), we get a palindrome (58748277284785).

The spelling of 23305025234453 in words is "twenty-three trillion, three hundred five billion, twenty-five million, two hundred thirty-four thousand, four hundred fifty-three".