23414540324545 has 8 divisors (see below), whose sum is σ = 28162338573096. Its totient is φ = 18688372137216.

The previous prime is 23414540324543. The next prime is 23414540324611. The reversal of 23414540324545 is 54542304541432.

It can be written as a sum of positive squares in 4 ways, for example, as 51315387841 + 23363224936704 = 226529^2 + 4833552^2 .

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 23414540324545 - 2¹ = 23414540324543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23414540324495 and 23414540324504.

It is not an unprimeable number, because it can be changed into a prime (23414540324543) 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, 5407512922 + ... + 5407517251.

It is an arithmetic number, because the mean of its divisors is an integer number (3520292321637).

Almost surely, 2^{23414540324545} is an apocalyptic number.

It is an amenable number.

23414540324545 is a deficient number, since it is larger than the sum of its proper divisors (4747798248551).

23414540324545 is a wasteful number, since it uses less digits than its factorization.

23414540324545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10815030611.

The product of its (nonzero) digits is 4608000, while the sum is 46.

Adding to 23414540324545 its reverse (54542304541432), we get a palindrome (77956844865977).

The spelling of 23414540324545 in words is "twenty-three trillion, four hundred fourteen billion, five hundred forty million, three hundred twenty-four thousand, five hundred forty-five".