8005054069 has 2 divisors, whose sum is σ = 8005054070. Its totient is φ = 8005054068.

The previous prime is 8005054051. The next prime is 8005054093. The reversal of 8005054069 is 9604505008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5933620900 + 2071433169 = 77030^2 + 45513^2 .

It is a cyclic number.

It is not a de Polignac number, because 8005054069 - 2⁵ = 8005054037 is a prime.

It is a super-4 number, since 4×8005054069⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8005054039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4002527034 + 4002527035.

It is an arithmetic number, because the mean of its divisors is an integer number (4002527035).

Almost surely, 2^8005054069 is an apocalyptic number.

It is an amenable number.

8005054069 is a deficient number, since it is larger than the sum of its proper divisors (1).

8005054069 is an equidigital number, since it uses as much as digits as its factorization.

8005054069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 8005054069 is about 89470.9677437324. The cubic root of 8005054069 is about 2000.4210837547.

The spelling of 8005054069 in words is "eight billion, five million, fifty-four thousand, sixty-nine".