245311342225024 has 32 divisors (see below), whose sum is σ = 501914464992900. Its totient is φ = 119340652972032.

The previous prime is 245311342224917. The next prime is 245311342225043. The reversal of 245311342225024 is 420522243113542.

It can be written as a sum of positive squares in 2 ways, for example, as 244214630607424 + 1096711617600 = 15627368^2 + 1047240^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25898574469 + ... + 25898583940.

Almost surely, 2^{245311342225024} is an apocalyptic number.

It is an amenable number.

245311342225024 is an abundant number, since it is smaller than the sum of its proper divisors (256603122767876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245311342225024 is an equidigital number, since it uses as much as digits as its factorization.

245311342225024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51797158460 (or 51797158448 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 245311342225024 its reverse (420522243113542), we get a palindrome (665833585338566).

The spelling of 245311342225024 in words is "two hundred forty-five trillion, three hundred eleven billion, three hundred forty-two million, two hundred twenty-five thousand, twenty-four".