8755045720 has 32 divisors (see below), whose sum is σ = 20735636400. Its totient is φ = 3317701248.

The previous prime is 8755045667. The next prime is 8755045727. The reversal of 8755045720 is 275405578.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8755045727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5759139 + ... + 5760658.

Almost surely, 2^8755045720 is an apocalyptic number.

It is an amenable number.

8755045720 is an abundant number, since it is smaller than the sum of its proper divisors (11980590680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8755045720 is a wasteful number, since it uses less digits than its factorization.

8755045720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11519827 (or 11519823 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The square root of 8755045720 is about 93568.4012901792. The cubic root of 8755045720 is about 2061.0386662052.

The spelling of 8755045720 in words is "eight billion, seven hundred fifty-five million, forty-five thousand, seven hundred twenty".