8276479245 has 24 divisors (see below), whose sum is σ = 14418734616. Its totient is φ = 4391710848.

The previous prime is 8276479243. The next prime is 8276479259. The reversal of 8276479245 is 5429746728.

8276479245 is a `hidden beast` number, since 82 + 76 + 479 + 24 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1261244196 + 7015235049 = 35514^2 + 83757^2 .

It is not a de Polignac number, because 8276479245 - 2¹ = 8276479243 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8276479191 and 8276479200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8276479243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 457942 + ... + 475671.

It is an arithmetic number, because the mean of its divisors is an integer number (600780609).

Almost surely, 2^8276479245 is an apocalyptic number.

It is an amenable number.

8276479245 is a deficient number, since it is larger than the sum of its proper divisors (6142255371).

8276479245 is a wasteful number, since it uses less digits than its factorization.

8276479245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933821 (or 933818 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 8276479245 is about 90975.1572958244. The cubic root of 8276479245 is about 2022.7794992560.

The spelling of 8276479245 in words is "eight billion, two hundred seventy-six million, four hundred seventy-nine thousand, two hundred forty-five".