8272344298945 has 16 divisors (see below), whose sum is σ = 10247134141440. Its totient is φ = 6404332334400.

The previous prime is 8272344298879. The next prime is 8272344298951. The reversal of 8272344298945 is 5498924432728.

It is not a de Polignac number, because 8272344298945 - 2³³ = 8263754364353 is a prime.

It is a super-2 number, since 2×8272344298945² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20994700 + ... + 21385090.

It is an arithmetic number, because the mean of its divisors is an integer number (640445883840).

Almost surely, 2^{8272344298945} is an apocalyptic number.

It is an amenable number.

8272344298945 is a deficient number, since it is larger than the sum of its proper divisors (1974789842495).

8272344298945 is a wasteful number, since it uses less digits than its factorization.

8272344298945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527136.

The product of its digits is 278691840, while the sum is 67.

The spelling of 8272344298945 in words is "eight trillion, two hundred seventy-two billion, three hundred forty-four million, two hundred ninety-eight thousand, nine hundred forty-five".