8466622851 has 64 divisors (see below), whose sum is σ = 12621312000. Its totient is φ = 5024384640.

The previous prime is 8466622841. The next prime is 8466622861. The reversal of 8466622851 is 1582266648.

It is an interprime number because it is at equal distance from previous prime (8466622841) and next prime (8466622861).

It is not a de Polignac number, because 8466622851 - 2¹⁰ = 8466621827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8466622851.

It is not an unprimeable number, because it can be changed into a prime (8466622811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25578756 + ... + 25579086.

It is an arithmetic number, because the mean of its divisors is an integer number (197208000).

Almost surely, 2^8466622851 is an apocalyptic number.

8466622851 is a deficient number, since it is larger than the sum of its proper divisors (4154689149).

8466622851 is a wasteful number, since it uses less digits than its factorization.

8466622851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its digits is 1105920, while the sum is 48.

The square root of 8466622851 is about 92014.2535208540. The cubic root of 8466622851 is about 2038.1527917766.

The spelling of 8466622851 in words is "eight billion, four hundred sixty-six million, six hundred twenty-two thousand, eight hundred fifty-one".