8462327544064 has 27 divisors (see below), whose sum is σ = 16891692028113. Its totient is φ = 4231140499968.

The previous prime is 8462327544061. The next prime is 8462327544109. The reversal of 8462327544064 is 4604457232648.

It is a happy number.

The square root of 8462327544064 is 2909008.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4665254406400 + 3797073137664 = 2159920^2 + 1948608^2 .

It is a super-2 number, since 2×8462327544064² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8462327543996 and 8462327544014.

It is not an unprimeable number, because it can be changed into a prime (8462327544061) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 46453222 + ... + 46635034.

Almost surely, 2^{8462327544064} is an apocalyptic number.

8462327544064 is the 2909008-th square number.

It is an amenable number.

8462327544064 is a deficient number, since it is larger than the sum of its proper divisors (8429364484049).

8462327544064 is an frugal number, since it uses more digits than its factorization.

8462327544064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363642 (or 181815 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 55.

The spelling of 8462327544064 in words is "eight trillion, four hundred sixty-two billion, three hundred twenty-seven million, five hundred forty-four thousand, sixty-four".