8032450712857 has 4 divisors (see below), whose sum is σ = 8142484284340. Its totient is φ = 7922417141376.

The previous prime is 8032450712813. The next prime is 8032450712893. The reversal of 8032450712857 is 7582170542308.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2079294784576 + 5953155928281 = 1441976^2 + 2439909^2 .

It is a cyclic number.

It is not a de Polignac number, because 8032450712857 - 2³¹ = 8030303229209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8032450812857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55016785632 + ... + 55016785777.

It is an arithmetic number, because the mean of its divisors is an integer number (2035621071085).

Almost surely, 2^{8032450712857} is an apocalyptic number.

It is an amenable number.

8032450712857 is a deficient number, since it is larger than the sum of its proper divisors (110033571483).

8032450712857 is a wasteful number, since it uses less digits than its factorization.

8032450712857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110033571482.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The spelling of 8032450712857 in words is "eight trillion, thirty-two billion, four hundred fifty million, seven hundred twelve thousand, eight hundred fifty-seven".