8025253258 has 16 divisors (see below), whose sum is σ = 13133769120. Its totient is φ = 3647415600.

The previous prime is 8025253241. The next prime is 8025253261. The reversal of 8025253258 is 8523525208.

It is a super-2 number, since 2×8025253258² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8025253258.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 244633 + ... + 275491.

It is an arithmetic number, because the mean of its divisors is an integer number (820860570).

Almost surely, 2^8025253258 is an apocalyptic number.

8025253258 is a deficient number, since it is larger than the sum of its proper divisors (5108515862).

8025253258 is a wasteful number, since it uses less digits than its factorization.

8025253258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42693.

The product of its (nonzero) digits is 192000, while the sum is 40.

The square root of 8025253258 is about 89583.7778730056. Note that the first 3 decimals coincide. The cubic root of 8025253258 is about 2002.1022277118.

The spelling of 8025253258 in words is "eight billion, twenty-five million, two hundred fifty-three thousand, two hundred fifty-eight".