8481659005 has 4 divisors (see below), whose sum is σ = 10177990812. Its totient is φ = 6785327200.

The previous prime is 8481659003. The next prime is 8481659041. The reversal of 8481659005 is 5009561848.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4259128644 + 4222530361 = 65262^2 + 64981^2 .

It is not a de Polignac number, because 8481659005 - 2¹ = 8481659003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481659003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848165896 + ... + 848165905.

It is an arithmetic number, because the mean of its divisors is an integer number (2544497703).

Almost surely, 2^8481659005 is an apocalyptic number.

It is an amenable number.

8481659005 is a deficient number, since it is larger than the sum of its proper divisors (1696331807).

8481659005 is a wasteful number, since it uses less digits than its factorization.

8481659005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696331806.

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 8481659005 is about 92095.9228467797. The cubic root of 8481659005 is about 2039.3586190954.

The spelling of 8481659005 in words is "eight billion, four hundred eighty-one million, six hundred fifty-nine thousand, five".