8252495253 has 6 divisors (see below), whose sum is σ = 11920270934. Its totient is φ = 5501663496.

The previous prime is 8252495233. The next prime is 8252495261. The reversal of 8252495253 is 3525942528.

8252495253 is a `hidden beast` number, since 82 + 5 + 2 + 49 + 525 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5874762609 + 2377732644 = 76647^2 + 48762^2 .

It is not a de Polignac number, because 8252495253 - 2¹⁴ = 8252478869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8252495199 and 8252495208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252495233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 458471950 + ... + 458471967.

Almost surely, 2^8252495253 is an apocalyptic number.

It is an amenable number.

8252495253 is a deficient number, since it is larger than the sum of its proper divisors (3667775681).

8252495253 is a wasteful number, since it uses less digits than its factorization.

8252495253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916943923 (or 916943920 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 8252495253 is about 90843.2455001471. The cubic root of 8252495253 is about 2020.8237052568.

The spelling of 8252495253 in words is "eight billion, two hundred fifty-two million, four hundred ninety-five thousand, two hundred fifty-three".