8152825849 has 9 divisors (see below), whose sum is σ = 9484634757. Its totient is φ = 6987594684.

The previous prime is 8152825841. The next prime is 8152825861. The reversal of 8152825849 is 9485282518.

The square root of 8152825849 is 90293.

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

It is not a de Polignac number, because 8152825849 - 2³ = 8152825841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8152825796 and 8152825805.

It is not an unprimeable number, because it can be changed into a prime (8152825841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 625602 + ... + 638500.

Almost surely, 2^8152825849 is an apocalyptic number.

8152825849 is the 90293-rd square number.

8152825849 is the 45147-th centered octagonal number.

It is an amenable number.

8152825849 is a deficient number, since it is larger than the sum of its proper divisors (1331808908).

8152825849 is an frugal number, since it uses more digits than its factorization.

8152825849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25812 (or 12906 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 52.

The cubic root of 8152825849 is about 2012.6552409547.

The spelling of 8152825849 in words is "eight billion, one hundred fifty-two million, eight hundred twenty-five thousand, eight hundred forty-nine".