2150510317 has 2 divisors, whose sum is σ = 2150510318. Its totient is φ = 2150510316.

The previous prime is 2150510237. The next prime is 2150510357. The reversal of 2150510317 is 7130150512.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1924489161 + 226021156 = 43869^2 + 15034^2 .

It is a cyclic number.

It is not a de Polignac number, because 2150510317 - 2¹⁹ = 2149986029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2150510291 and 2150510300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150510357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075255158 + 1075255159.

It is an arithmetic number, because the mean of its divisors is an integer number (1075255159).

Almost surely, 2^2150510317 is an apocalyptic number.

It is an amenable number.

2150510317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150510317 is an equidigital number, since it uses as much as digits as its factorization.

2150510317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 2150510317 is about 46373.5950407126. The cubic root of 2150510317 is about 1290.7649884422.

Adding to 2150510317 its reverse (7130150512), we get a palindrome (9280660829).

The spelling of 2150510317 in words is "two billion, one hundred fifty million, five hundred ten thousand, three hundred seventeen".