8245053181 has 2 divisors, whose sum is σ = 8245053182. Its totient is φ = 8245053180.

The previous prime is 8245053169. The next prime is 8245053197. The reversal of 8245053181 is 1813505428.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8142355225 + 102697956 = 90235^2 + 10134^2 .

It is a cyclic number.

It is not a de Polignac number, because 8245053181 - 2¹³ = 8245044989 is a prime.

It is a super-2 number, since 2×8245053181² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8245053181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8245053581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4122526590 + 4122526591.

It is an arithmetic number, because the mean of its divisors is an integer number (4122526591).

Almost surely, 2^8245053181 is an apocalyptic number.

It is an amenable number.

8245053181 is a deficient number, since it is larger than the sum of its proper divisors (1).

8245053181 is an equidigital number, since it uses as much as digits as its factorization.

8245053181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 8245053181 is about 90802.2751972658. The cubic root of 8245053181 is about 2020.2160652619.

The spelling of 8245053181 in words is "eight billion, two hundred forty-five million, fifty-three thousand, one hundred eighty-one".