7568122745 has 8 divisors (see below), whose sum is σ = 9476606016. Its totient is φ = 5791259056.

The previous prime is 7568122729. The next prime is 7568122777. The reversal of 7568122745 is 5472218657.

7568122745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7568122745 - 2⁴ = 7568122729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7568122745.

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, 32904767 + ... + 32904996.

It is an arithmetic number, because the mean of its divisors is an integer number (1184575752).

Almost surely, 2^7568122745 is an apocalyptic number.

It is an amenable number.

7568122745 is a deficient number, since it is larger than the sum of its proper divisors (1908483271).

7568122745 is a wasteful number, since it uses less digits than its factorization.

7568122745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65809791.

The product of its digits is 940800, while the sum is 47.

The square root of 7568122745 is about 86994.9581585048. The cubic root of 7568122745 is about 1963.3424455641.

The spelling of 7568122745 in words is "seven billion, five hundred sixty-eight million, one hundred twenty-two thousand, seven hundred forty-five".