8461382205 has 16 divisors (see below), whose sum is σ = 14334577344. Its totient is φ = 4247281920.

The previous prime is 8461382201. The next prime is 8461382219. The reversal of 8461382205 is 5022831648.

It is not a de Polignac number, because 8461382205 - 2² = 8461382201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461382201) by changing a digit.

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, 16590691 + ... + 16591200.

It is an arithmetic number, because the mean of its divisors is an integer number (895911084).

Almost surely, 2^8461382205 is an apocalyptic number.

8461382205 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8461382205 is a deficient number, since it is larger than the sum of its proper divisors (5873195139).

8461382205 is a wasteful number, since it uses less digits than its factorization.

8461382205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33181916.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 8461382205 is about 91985.7717530271. The cubic root of 8461382205 is about 2037.7321816531.

The spelling of 8461382205 in words is "eight billion, four hundred sixty-one million, three hundred eighty-two thousand, two hundred five".