8466162385 has 8 divisors (see below), whose sum is σ = 10162967976. Its totient is φ = 6770547840.

The previous prime is 8466162349. The next prime is 8466162407. The reversal of 8466162385 is 5832616648.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2300929024 + 6165233361 = 47968^2 + 78519^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-8466162385 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 282046 + ... + 310615.

It is an arithmetic number, because the mean of its divisors is an integer number (1270370997).

Almost surely, 2^8466162385 is an apocalyptic number.

It is an amenable number.

8466162385 is a deficient number, since it is larger than the sum of its proper divisors (1696805591).

8466162385 is a wasteful number, since it uses less digits than its factorization.

8466162385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595523.

The product of its digits is 1658880, while the sum is 49.

The square root of 8466162385 is about 92011.7513418802. The cubic root of 8466162385 is about 2038.1158420941.

The spelling of 8466162385 in words is "eight billion, four hundred sixty-six million, one hundred sixty-two thousand, three hundred eighty-five".