2423145517 has 32 divisors (see below), whose sum is σ = 2741074560. Its totient is φ = 2127755520.

The previous prime is 2423145509. The next prime is 2423145521. The reversal of 2423145517 is 7155413242.

It is a cyclic number.

It is not a de Polignac number, because 2423145517 - 2³ = 2423145509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423145587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3134343 + ... + 3135115.

It is an arithmetic number, because the mean of its divisors is an integer number (85658580).

Almost surely, 2^2423145517 is an apocalyptic number.

It is an amenable number.

2423145517 is a deficient number, since it is larger than the sum of its proper divisors (317929043).

2423145517 is a wasteful number, since it uses less digits than its factorization.

2423145517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its digits is 33600, while the sum is 34.

The square root of 2423145517 is about 49225.4559856991. The cubic root of 2423145517 is about 1343.1561301160.

Adding to 2423145517 its reverse (7155413242), we get a palindrome (9578558759).

The spelling of 2423145517 in words is "two billion, four hundred twenty-three million, one hundred forty-five thousand, five hundred seventeen".