245252520304 has 40 divisors (see below), whose sum is σ = 518581206000. Its totient is φ = 111433996800.

The previous prime is 245252520287. The next prime is 245252520341. The reversal of 245252520304 is 403025252542.

It is a self number, because there is not a number n which added to its sum of digits gives 245252520304.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 167322 + ... + 720070.

It is an arithmetic number, because the mean of its divisors is an integer number (12964530150).

Almost surely, 2^245252520304 is an apocalyptic number.

It is an amenable number.

245252520304 is an abundant number, since it is smaller than the sum of its proper divisors (273328685696).

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

245252520304 is a wasteful number, since it uses less digits than its factorization.

245252520304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555289 (or 555283 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 245252520304 its reverse (403025252542), we get a palindrome (648277772846).

The spelling of 245252520304 in words is "two hundred forty-five billion, two hundred fifty-two million, five hundred twenty thousand, three hundred four".