8548318241 has 2 divisors, whose sum is σ = 8548318242. Its totient is φ = 8548318240.

The previous prime is 8548318223. The next prime is 8548318249. The reversal of 8548318241 is 1428138458.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5443488400 + 3104829841 = 73780^2 + 55721^2 .

It is a cyclic number.

It is not a de Polignac number, because 8548318241 - 2²⁶ = 8481209377 is a prime.

It is a super-3 number, since 3×8548318241³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8548318192 and 8548318201.

It is not a weakly prime, because it can be changed into another prime (8548318249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4274159120 + 4274159121.

It is an arithmetic number, because the mean of its divisors is an integer number (4274159121).

Almost surely, 2^8548318241 is an apocalyptic number.

It is an amenable number.

8548318241 is a deficient number, since it is larger than the sum of its proper divisors (1).

8548318241 is an equidigital number, since it uses as much as digits as its factorization.

8548318241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 245760, while the sum is 44.

The square root of 8548318241 is about 92457.1156861385. The cubic root of 8548318241 is about 2044.6872739915.

The spelling of 8548318241 in words is "eight billion, five hundred forty-eight million, three hundred eighteen thousand, two hundred forty-one".