8259736245 has 32 divisors (see below), whose sum is σ = 13336828032. Its totient is φ = 4364934912.

The previous prime is 8259736237. The next prime is 8259736249. The reversal of 8259736245 is 5426379528.

It is a happy number.

It is not a de Polignac number, because 8259736245 - 2³ = 8259736237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8259736249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 873714 + ... + 883116.

It is an arithmetic number, because the mean of its divisors is an integer number (416775876).

Almost surely, 2^8259736245 is an apocalyptic number.

It is an amenable number.

8259736245 is a deficient number, since it is larger than the sum of its proper divisors (5077091787).

8259736245 is a wasteful number, since it uses less digits than its factorization.

8259736245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9941.

The product of its digits is 3628800, while the sum is 51.

The square root of 8259736245 is about 90883.0910840955. The cubic root of 8259736245 is about 2021.4145766710.

The spelling of 8259736245 in words is "eight billion, two hundred fifty-nine million, seven hundred thirty-six thousand, two hundred forty-five".