2320500041545 has 24 divisors (see below), whose sum is σ = 3239423190144. Its totient is φ = 1591104455136.

The previous prime is 2320500041501. The next prime is 2320500041579. The reversal of 2320500041545 is 5451400050232.

It is not a de Polignac number, because 2320500041545 - 2¹⁷ = 2320499910473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3930054 + ... + 4481776.

It is an arithmetic number, because the mean of its divisors is an integer number (134975966256).

Almost surely, 2^{2320500041545} is an apocalyptic number.

It is an amenable number.

2320500041545 is a deficient number, since it is larger than the sum of its proper divisors (918923148599).

2320500041545 is a wasteful number, since it uses less digits than its factorization.

2320500041545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568909 (or 568902 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 2320500041545 its reverse (5451400050232), we get a palindrome (7771900091777).

The spelling of 2320500041545 in words is "two trillion, three hundred twenty billion, five hundred million, forty-one thousand, five hundred forty-five".