8002684465 has 8 divisors (see below), whose sum is σ = 10168116840. Its totient is φ = 6025550592.

The previous prime is 8002684429. The next prime is 8002684477. The reversal of 8002684465 is 5644862008.

It can be written as a sum of positive squares in 4 ways, for example, as 2994716176 + 5007968289 = 54724^2 + 70767^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8002684465 - 2²⁵ = 7969130033 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, 47074530 + ... + 47074699.

It is an arithmetic number, because the mean of its divisors is an integer number (1271014605).

Almost surely, 2^8002684465 is an apocalyptic number.

8002684465 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8002684465 is a deficient number, since it is larger than the sum of its proper divisors (2165432375).

8002684465 is a wasteful number, since it uses less digits than its factorization.

8002684465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94149251.

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 8002684465 is about 89457.7244568629. The cubic root of 8002684465 is about 2000.2236803993.

The spelling of 8002684465 in words is "eight billion, two million, six hundred eighty-four thousand, four hundred sixty-five".