8269593745 has 32 divisors (see below), whose sum is σ = 11752254720. Its totient is φ = 5465698560.

The previous prime is 8269593743. The next prime is 8269593749. The reversal of 8269593745 is 5473959628.

It is not a de Polignac number, because 8269593745 - 2¹ = 8269593743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8269593745.

It is not an unprimeable number, because it can be changed into a prime (8269593743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 615550 + ... + 628840.

It is an arithmetic number, because the mean of its divisors is an integer number (367257960).

Almost surely, 2^8269593745 is an apocalyptic number.

It is an amenable number.

8269593745 is a deficient number, since it is larger than the sum of its proper divisors (3482660975).

8269593745 is a wasteful number, since it uses less digits than its factorization.

8269593745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13945.

The product of its digits is 16329600, while the sum is 58.

The square root of 8269593745 is about 90937.3066733340. The cubic root of 8269593745 is about 2022.2184026845.

The spelling of 8269593745 in words is "eight billion, two hundred sixty-nine million, five hundred ninety-three thousand, seven hundred forty-five".