8546134841 has 2 divisors, whose sum is σ = 8546134842. Its totient is φ = 8546134840.

The previous prime is 8546134813. The next prime is 8546134859. The reversal of 8546134841 is 1484316458.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8175957241 + 370177600 = 90421^2 + 19240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8546134841 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8546134792 and 8546134801.

It is not a weakly prime, because it can be changed into another prime (8546134871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4273067420 + 4273067421.

It is an arithmetic number, because the mean of its divisors is an integer number (4273067421).

Almost surely, 2^8546134841 is an apocalyptic number.

It is an amenable number.

8546134841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8546134841 is an equidigital number, since it uses as much as digits as its factorization.

8546134841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 368640, while the sum is 44.

The square root of 8546134841 is about 92445.3072957195. The cubic root of 8546134841 is about 2044.5131754060.

The spelling of 8546134841 in words is "eight billion, five hundred forty-six million, one hundred thirty-four thousand, eight hundred forty-one".