8103858258 has 24 divisors (see below), whose sum is σ = 16519326768. Its totient is φ = 2650312912.

The previous prime is 8103858253. The next prime is 8103858263. The reversal of 8103858258 is 8528583018.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8103858253) and next prime (8103858263).

It is not an unprimeable number, because it can be changed into a prime (8103858253) 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 11 ways as a sum of consecutive naturals, for example, 223560 + ... + 257267.

It is an arithmetic number, because the mean of its divisors is an integer number (688305282).

Almost surely, 2^8103858258 is an apocalyptic number.

8103858258 is an abundant number, since it is smaller than the sum of its proper divisors (8415468510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8103858258 is a wasteful number, since it uses less digits than its factorization.

8103858258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480938 (or 480885 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 48.

The square root of 8103858258 is about 90021.4322147787. The cubic root of 8103858258 is about 2008.6176693884.

The spelling of 8103858258 in words is "eight billion, one hundred three million, eight hundred fifty-eight thousand, two hundred fifty-eight".