82576451264 has 28 divisors (see below), whose sum is σ = 164386208184. Its totient is φ = 41156304384.

The previous prime is 82576451261. The next prime is 82576451281. The reversal of 82576451264 is 46215467528.

It is a super-3 number, since 3×82576451264³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (82576451261) 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 3 ways as a sum of consecutive naturals, for example, 2041082 + ... + 2081145.

Almost surely, 2^82576451264 is an apocalyptic number.

It is an amenable number.

82576451264 is a deficient number, since it is larger than the sum of its proper divisors (81809756920).

82576451264 is a wasteful number, since it uses less digits than its factorization.

82576451264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122552 (or 4122542 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 50.

The spelling of 82576451264 in words is "eighty-two billion, five hundred seventy-six million, four hundred fifty-one thousand, two hundred sixty-four".