6459525122 has 18 divisors (see below), whose sum is σ = 10295852553. Its totient is φ = 3038867232.

The previous prime is 6459525077. The next prime is 6459525151. The reversal of 6459525122 is 2215259546.

It can be written as a sum of positive squares in 2 ways, for example, as 5911918321 + 547606801 = 76889^2 + 23401^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=56831.

It is a super-2 number, since 2×6459525122² = 83450929603498229768, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6459525122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1930583 + ... + 1933925.

Almost surely, 2^6459525122 is an apocalyptic number.

6459525122 is a deficient number, since it is larger than the sum of its proper divisors (3836327431).

6459525122 is an frugal number, since it uses more digits than its factorization.

6459525122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722 (or 3362 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 6459525122 is about 80371.1709632254. The cubic root of 6459525122 is about 1862.3738451975.

The spelling of 6459525122 in words is "six billion, four hundred fifty-nine million, five hundred twenty-five thousand, one hundred twenty-two".