6525893089 has 3 divisors (see below), whose sum is σ = 6525973873. Its totient is φ = 6525812306.

The previous prime is 6525893051. The next prime is 6525893107. The reversal of 6525893089 is 9803985256.

The square root of 6525893089 is 80783.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 6525893089 - 2¹¹ = 6525891041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6525893029) 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 2 ways as a sum of consecutive naturals, for example, 40392 + ... + 121174.

Almost surely, 2^6525893089 is an apocalyptic number.

6525893089 is the 80783-rd square number.

6525893089 is the 40392-nd centered octagonal number.

It is an amenable number.

6525893089 is a deficient number, since it is larger than the sum of its proper divisors (80784).

6525893089 is an frugal number, since it uses more digits than its factorization.

6525893089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161566 (or 80783 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The cubic root of 6525893089 is about 1868.7304039227.

The spelling of 6525893089 in words is "six billion, five hundred twenty-five million, eight hundred ninety-three thousand, eighty-nine".