23305645045541 has 8 divisors (see below), whose sum is σ = 23972743724160. Its totient is φ = 22645681112448.

The previous prime is 23305645045517. The next prime is 23305645045577. The reversal of 23305645045541 is 14554054650332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23305645045541 - 2¹⁴ = 23305645029157 is a prime.

It is a super-3 number, since 3×23305645045541³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23305645045841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783679756 + ... + 1783692821.

It is an arithmetic number, because the mean of its divisors is an integer number (2996592965520).

Almost surely, 2^{23305645045541} is an apocalyptic number.

It is an amenable number.

23305645045541 is a deficient number, since it is larger than the sum of its proper divisors (667098678619).

23305645045541 is a wasteful number, since it uses less digits than its factorization.

23305645045541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567372763.

The product of its (nonzero) digits is 4320000, while the sum is 47.

Adding to 23305645045541 its reverse (14554054650332), we get a palindrome (37859699695873).

The spelling of 23305645045541 in words is "twenty-three trillion, three hundred five billion, six hundred forty-five million, forty-five thousand, five hundred forty-one".