8364464564 has 6 divisors (see below), whose sum is σ = 14637812994. Its totient is φ = 4182232280.

The previous prime is 8364464501. The next prime is 8364464569. The reversal of 8364464564 is 4654644638.

It can be written as a sum of positive squares in only one way, i.e., 8264264464 + 100200100 = 90908^2 + 10010^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8364464569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045558067 + ... + 1045558074.

It is an arithmetic number, because the mean of its divisors is an integer number (2439635499).

Almost surely, 2^8364464564 is an apocalyptic number.

It is an amenable number.

8364464564 is a deficient number, since it is larger than the sum of its proper divisors (6273348430).

8364464564 is a wasteful number, since it uses less digits than its factorization.

8364464564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091116145 (or 2091116143 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 50.

The square root of 8364464564 is about 91457.4467389069. The cubic root of 8364464564 is about 2029.9221470301.

The spelling of 8364464564 in words is "eight billion, three hundred sixty-four million, four hundred sixty-four thousand, five hundred sixty-four".