864525468 has 12 divisors (see below), whose sum is σ = 2017226120. Its totient is φ = 288175152.

The previous prime is 864525457. The next prime is 864525481.

864525468 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

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, 36021883 + ... + 36021906.

Almost surely, 2^864525468 is an apocalyptic number.

It is an amenable number.

864525468 is an abundant number, since it is smaller than the sum of its proper divisors (1152700652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

864525468 is a wasteful number, since it uses less digits than its factorization.

864525468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72043796 (or 72043794 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The square root of 864525468 is about 29402.8139469677. The cubic root of 864525468 is about 952.6336773413.

The spelling of 864525468 in words is "eight hundred sixty-four million, five hundred twenty-five thousand, four hundred sixty-eight".