5266452546625 has 8 divisors (see below), whose sum is σ = 6572532778344. Its totient is φ = 4213162037200.

The previous prime is 5266452546623. The next prime is 5266452546679.

5266452546625 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 949237106944 + 4317215439681 = 974288^2 + 2077791^2 .

It is not a de Polignac number, because 5266452546625 - 2¹ = 5266452546623 is a prime.

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 5266452546625.

It is not an unprimeable number, because it can be changed into a prime (5266452546623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21065810062 + ... + 21065810311.

It is an arithmetic number, because the mean of its divisors is an integer number (821566597293).

Almost surely, 2^{5266452546625} is an apocalyptic number.

It is an amenable number.

5266452546625 is a deficient number, since it is larger than the sum of its proper divisors (1306080231719).

5266452546625 is an equidigital number, since it uses as much as digits as its factorization.

5266452546625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42131620388 (or 42131620378 counting only the distinct ones).

The product of its digits is 103680000, while the sum is 58.

The spelling of 5266452546625 in words is "five trillion, two hundred sixty-six billion, four hundred fifty-two million, five hundred forty-six thousand, six hundred twenty-five".