8452320776 has 8 divisors (see below), whose sum is σ = 15848101470. Its totient is φ = 4226160384.

The previous prime is 8452320769. The next prime is 8452320781. The reversal of 8452320776 is 6770232548.

It can be written as a sum of positive squares in only one way, i.e., 8242824100 + 209496676 = 90790^2 + 14474^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528270041 + ... + 528270056.

Almost surely, 2^8452320776 is an apocalyptic number.

It is an amenable number.

8452320776 is a deficient number, since it is larger than the sum of its proper divisors (7395780694).

8452320776 is a wasteful number, since it uses less digits than its factorization.

8452320776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056540103 (or 1056540099 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 8452320776 is about 91936.5040449113. The cubic root of 8452320776 is about 2037.0045085470.

The spelling of 8452320776 in words is "eight billion, four hundred fifty-two million, three hundred twenty thousand, seven hundred seventy-six".