8654382464 has 64 divisors (see below), whose sum is σ = 21219908640. Its totient is φ = 3423707136.

The previous prime is 8654382463. The next prime is 8654382467. The reversal of 8654382464 is 4642834568.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×8654382464² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8654382461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359849 + ... + 383144.

Almost surely, 2^8654382464 is an apocalyptic number.

It is an amenable number.

8654382464 is an abundant number, since it is smaller than the sum of its proper divisors (12565526176).

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

8654382464 is a wasteful number, since it uses less digits than its factorization.

8654382464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743027 (or 743015 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 50.

The square root of 8654382464 is about 93028.9334777090. The cubic root of 8654382464 is about 2053.1091005301.

The spelling of 8654382464 in words is "eight billion, six hundred fifty-four million, three hundred eighty-two thousand, four hundred sixty-four".