864250052468 has 12 divisors (see below), whose sum is σ = 1649931918432. Its totient is φ = 392840932920.

The previous prime is 864250052459. The next prime is 864250052509.

864250052468 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9821023280 + ... + 9821023367.

It is an arithmetic number, because the mean of its divisors is an integer number (137494326536).

Almost surely, 2^864250052468 is an apocalyptic number.

It is an amenable number.

864250052468 is a deficient number, since it is larger than the sum of its proper divisors (785681865964).

864250052468 is a wasteful number, since it uses less digits than its factorization.

864250052468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19642046662 (or 19642046660 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 50.

It can be divided in two parts, 8642500 and 52468, that added together give a palindrome (8694968).

The spelling of 864250052468 in words is "eight hundred sixty-four billion, two hundred fifty million, fifty-two thousand, four hundred sixty-eight".