8770653645 has 16 divisors (see below), whose sum is σ = 15112511232. Its totient is φ = 4317860160.

The previous prime is 8770653611. The next prime is 8770653653. The reversal of 8770653645 is 5463560778.

It is not a de Polignac number, because 8770653645 - 2⁸ = 8770653389 is a prime.

It is a super-3 number, since 3×8770653645³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22488661 + ... + 22489050.

It is an arithmetic number, because the mean of its divisors is an integer number (944531952).

Almost surely, 2^8770653645 is an apocalyptic number.

It is an amenable number.

8770653645 is a deficient number, since it is larger than the sum of its proper divisors (6341857587).

8770653645 is a wasteful number, since it uses less digits than its factorization.

8770653645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44977732.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The square root of 8770653645 is about 93651.7679758370. The cubic root of 8770653645 is about 2062.2627009265.

The spelling of 8770653645 in words is "eight billion, seven hundred seventy million, six hundred fifty-three thousand, six hundred forty-five".