8254334729 has 2 divisors, whose sum is σ = 8254334730. Its totient is φ = 8254334728.

The previous prime is 8254334723. The next prime is 8254334791. The reversal of 8254334729 is 9274334528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5023549129 + 3230785600 = 70877^2 + 56840^2 .

It is a cyclic number.

It is not a de Polignac number, because 8254334729 - 2¹² = 8254330633 is a prime.

It is not a weakly prime, because it can be changed into another prime (8254334723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4127167364 + 4127167365.

It is an arithmetic number, because the mean of its divisors is an integer number (4127167365).

Almost surely, 2^8254334729 is an apocalyptic number.

It is an amenable number.

8254334729 is a deficient number, since it is larger than the sum of its proper divisors (1).

8254334729 is an equidigital number, since it uses as much as digits as its factorization.

8254334729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 47.

The square root of 8254334729 is about 90853.3693871614. The cubic root of 8254334729 is about 2020.9738408798.

The spelling of 8254334729 in words is "eight billion, two hundred fifty-four million, three hundred thirty-four thousand, seven hundred twenty-nine".