8755245081 has 24 divisors (see below), whose sum is σ = 13990466880. Its totient is φ = 5231469600.

The previous prime is 8755245071. The next prime is 8755245131. The reversal of 8755245081 is 1805425578.

8755245081 is a `hidden beast` number, since 8 + 75 + 52 + 450 + 81 = 666.

It is not a de Polignac number, because 8755245081 - 2⁶ = 8755245017 is a prime.

It is a super-2 number, since 2×8755245081² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8755245071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615766 + ... + 629823.

It is an arithmetic number, because the mean of its divisors is an integer number (582936120).

Almost surely, 2^8755245081 is an apocalyptic number.

It is an amenable number.

8755245081 is a deficient number, since it is larger than the sum of its proper divisors (5235221799).

8755245081 is a wasteful number, since it uses less digits than its factorization.

8755245081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245677 (or 1245674 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 45.

The square root of 8755245081 is about 93569.4666063668. The cubic root of 8755245081 is about 2061.0543100455.

The spelling of 8755245081 in words is "eight billion, seven hundred fifty-five million, two hundred forty-five thousand, eighty-one".