250202542013 has 16 divisors (see below), whose sum is σ = 268424118000. Its totient is φ = 232380690432.

The previous prime is 250202541977. The next prime is 250202542019. The reversal of 250202542013 is 310245202052.

It can be written as a sum of positive squares in 8 ways, for example, as 2967852484 + 247234689529 = 54478^2 + 497227^2 .

It is a cyclic number.

It is not a de Polignac number, because 250202542013 - 2⁶ = 250202541949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250202542019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607673 + ... + 932561.

It is an arithmetic number, because the mean of its divisors is an integer number (16776507375).

Almost surely, 2^250202542013 is an apocalyptic number.

It is an amenable number.

250202542013 is a deficient number, since it is larger than the sum of its proper divisors (18221575987).

250202542013 is a wasteful number, since it uses less digits than its factorization.

250202542013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325504.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 250202542013 its reverse (310245202052), we get a palindrome (560447744065).

The spelling of 250202542013 in words is "two hundred fifty billion, two hundred two million, five hundred forty-two thousand, thirteen".