8456273764 has 9 divisors (see below), whose sum is σ = 14798800947. Its totient is φ = 4228044924.

The previous prime is 8456273723. The next prime is 8456273767. The reversal of 8456273764 is 4673726548.

The square root of 8456273764 is 91958.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8456273767) by changing a digit.

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 in 2 ways as a sum of consecutive naturals, for example, 160927 + ... + 206905.

Almost surely, 2^8456273764 is an apocalyptic number.

8456273764 is the 91958-th square number.

It is an amenable number.

8456273764 is a deficient number, since it is larger than the sum of its proper divisors (6342527183).

8456273764 is an frugal number, since it uses more digits than its factorization.

8456273764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91962 (or 45981 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 52.

The cubic root of 8456273764 is about 2037.3220150096.

The spelling of 8456273764 in words is "eight billion, four hundred fifty-six million, two hundred seventy-three thousand, seven hundred sixty-four".