8568978245 has 8 divisors (see below), whose sum is σ = 10823972640. Its totient is φ = 6494383440.

The previous prime is 8568978161. The next prime is 8568978287. The reversal of 8568978245 is 5428798658.

8568978245 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 8568978245 - 2³⁰ = 7495236421 is a prime.

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, 45099791 + ... + 45099980.

It is an arithmetic number, because the mean of its divisors is an integer number (1352996580).

Almost surely, 2^8568978245 is an apocalyptic number.

It is an amenable number.

8568978245 is a deficient number, since it is larger than the sum of its proper divisors (2254994395).

8568978245 is a wasteful number, since it uses less digits than its factorization.

8568978245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90199795.

The product of its digits is 38707200, while the sum is 62.

The square root of 8568978245 is about 92568.7757561911. The cubic root of 8568978245 is about 2046.3331829615. Note that the first 3 decimals are identical.

The spelling of 8568978245 in words is "eight billion, five hundred sixty-eight million, nine hundred seventy-eight thousand, two hundred forty-five".