8301543049 has 2 divisors, whose sum is σ = 8301543050. Its totient is φ = 8301543048.

The previous prime is 8301543031. The next prime is 8301543067. The reversal of 8301543049 is 9403451038.

It is a balanced prime because it is at equal distance from previous prime (8301543031) and next prime (8301543067).

It can be written as a sum of positive squares in only one way, i.e., 7330784400 + 970758649 = 85620^2 + 31157^2 .

It is a cyclic number.

It is not a de Polignac number, because 8301543049 - 2²¹ = 8299445897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8301542999 and 8301543017.

It is not a weakly prime, because it can be changed into another prime (8301523049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4150771524 + 4150771525.

It is an arithmetic number, because the mean of its divisors is an integer number (4150771525).

Almost surely, 2^8301543049 is an apocalyptic number.

It is an amenable number.

8301543049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8301543049 is an equidigital number, since it uses as much as digits as its factorization.

8301543049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 8301543049 is about 91112.8039794627. The cubic root of 8301543049 is about 2024.8193141837.

The spelling of 8301543049 in words is "eight billion, three hundred one million, five hundred forty-three thousand, forty-nine".