8533454081 has 2 divisors, whose sum is σ = 8533454082. Its totient is φ = 8533454080.

The previous prime is 8533454071. The next prime is 8533454117. The reversal of 8533454081 is 1804543358.

8533454081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4870783681 + 3662670400 = 69791^2 + 60520^2 .

It is a cyclic number.

It is not a de Polignac number, because 8533454081 - 2¹⁴ = 8533437697 is a prime.

It is a super-2 number, since 2×8533454081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8533454071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4266727040 + 4266727041.

It is an arithmetic number, because the mean of its divisors is an integer number (4266727041).

Almost surely, 2^8533454081 is an apocalyptic number.

It is an amenable number.

8533454081 is a deficient number, since it is larger than the sum of its proper divisors (1).

8533454081 is an equidigital number, since it uses as much as digits as its factorization.

8533454081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 8533454081 is about 92376.6966339455. The cubic root of 8533454081 is about 2043.5014582203.

The spelling of 8533454081 in words is "eight billion, five hundred thirty-three million, four hundred fifty-four thousand, eighty-one".