250302552133 has 2 divisors, whose sum is σ = 250302552134. Its totient is φ = 250302552132.

The previous prime is 250302552119. The next prime is 250302552161. The reversal of 250302552133 is 331255203052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192017487204 + 58285064929 = 438198^2 + 241423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250302552133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250302552095 and 250302552104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250302552113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125151276066 + 125151276067.

It is an arithmetic number, because the mean of its divisors is an integer number (125151276067).

Almost surely, 2^250302552133 is an apocalyptic number.

It is an amenable number.

250302552133 is a deficient number, since it is larger than the sum of its proper divisors (1).

250302552133 is an equidigital number, since it uses as much as digits as its factorization.

250302552133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 250302552133 its reverse (331255203052), we get a palindrome (581557755185).

The spelling of 250302552133 in words is "two hundred fifty billion, three hundred two million, five hundred fifty-two thousand, one hundred thirty-three".