8058508645 has 24 divisors (see below), whose sum is σ = 10643676120. Its totient is φ = 5852774400.

The previous prime is 8058508567. The next prime is 8058508669. The reversal of 8058508645 is 5468058508.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 184253476 + 7874255169 = 13574^2 + 88737^2 .

It is not a de Polignac number, because 8058508645 - 2¹¹ = 8058506597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456585 + ... + 473905.

It is an arithmetic number, because the mean of its divisors is an integer number (443486505).

Almost surely, 2^8058508645 is an apocalyptic number.

It is an amenable number.

8058508645 is a deficient number, since it is larger than the sum of its proper divisors (2585167475).

8058508645 is a wasteful number, since it uses less digits than its factorization.

8058508645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18117 (or 18106 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 49.

The square root of 8058508645 is about 89769.1965264255. The cubic root of 8058508645 is about 2004.8638821530.

The spelling of 8058508645 in words is "eight billion, fifty-eight million, five hundred eight thousand, six hundred forty-five".