8662866045 has 8 divisors (see below), whose sum is σ = 13860585696. Its totient is φ = 4620195216.

The previous prime is 8662866029. The next prime is 8662866077. The reversal of 8662866045 is 5406682668.

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

It is not a de Polignac number, because 8662866045 - 2⁴ = 8662866029 is a prime.

It is a super-2 number, since 2×8662866045² (a number of 21 digits) contains 22 as substring.

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, 288762187 + ... + 288762216.

It is an arithmetic number, because the mean of its divisors is an integer number (1732573212).

Almost surely, 2^8662866045 is an apocalyptic number.

It is an amenable number.

8662866045 is a deficient number, since it is larger than the sum of its proper divisors (5197719651).

8662866045 is a wasteful number, since it uses less digits than its factorization.

8662866045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577524411.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 8662866045 is about 93074.5187739373. The cubic root of 8662866045 is about 2053.7797445344.

The spelling of 8662866045 in words is "eight billion, six hundred sixty-two million, eight hundred sixty-six thousand, forty-five".