8570745021652 has 24 divisors (see below), whose sum is σ = 16378483840992. Its totient is φ = 3891947373600.

The previous prime is 8570745021589. The next prime is 8570745021661. The reversal of 8570745021652 is 2561205470758.

It is a self number, because there is not a number n which added to its sum of digits gives 8570745021652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96100374 + ... + 96189517.

It is an arithmetic number, because the mean of its divisors is an integer number (682436826708).

Almost surely, 2^{8570745021652} is an apocalyptic number.

It is an amenable number.

8570745021652 is a deficient number, since it is larger than the sum of its proper divisors (7807738819340).

8570745021652 is a wasteful number, since it uses less digits than its factorization.

8570745021652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192290919 (or 192290917 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 52.

The spelling of 8570745021652 in words is "eight trillion, five hundred seventy billion, seven hundred forty-five million, twenty-one thousand, six hundred fifty-two".