8272482145 has 8 divisors (see below), whose sum is σ = 10269288360. Its totient is φ = 6389779200.

The previous prime is 8272482139. The next prime is 8272482187. The reversal of 8272482145 is 5412842728.

It can be written as a sum of positive squares in 4 ways, for example, as 926106624 + 7346375521 = 30432^2 + 85711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8272482145 - 2²⁵ = 8238927713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28525656 + ... + 28525945.

It is an arithmetic number, because the mean of its divisors is an integer number (1283661045).

Almost surely, 2^8272482145 is an apocalyptic number.

It is an amenable number.

8272482145 is a deficient number, since it is larger than the sum of its proper divisors (1996806215).

8272482145 is a wasteful number, since it uses less digits than its factorization.

8272482145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57051635.

The product of its digits is 286720, while the sum is 43.

The square root of 8272482145 is about 90953.1865577012. The cubic root of 8272482145 is about 2022.4538151244.

The spelling of 8272482145 in words is "eight billion, two hundred seventy-two million, four hundred eighty-two thousand, one hundred forty-five".