8468669251 has 8 divisors (see below), whose sum is σ = 9721117440. Its totient is φ = 7226880648.

The previous prime is 8468669171. The next prime is 8468669263. The reversal of 8468669251 is 1529668648.

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 8468669251 - 2¹⁹ = 8468144963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8468669192 and 8468669201.

It is not an unprimeable number, because it can be changed into a prime (8468669281) 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 7 ways as a sum of consecutive naturals, for example, 2663191 + ... + 2666368.

It is an arithmetic number, because the mean of its divisors is an integer number (1215139680).

Almost surely, 2^8468669251 is an apocalyptic number.

8468669251 is a deficient number, since it is larger than the sum of its proper divisors (1252448189).

8468669251 is a wasteful number, since it uses less digits than its factorization.

8468669251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329793.

The product of its digits is 4976640, while the sum is 55.

The square root of 8468669251 is about 92025.3728653136. The cubic root of 8468669251 is about 2038.3169871098.

The spelling of 8468669251 in words is "eight billion, four hundred sixty-eight million, six hundred sixty-nine thousand, two hundred fifty-one".