8871545755 has 4 divisors (see below), whose sum is σ = 10645854912. Its totient is φ = 7097236600.

The previous prime is 8871545747. The next prime is 8871545791. The reversal of 8871545755 is 5575451788.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8871545755 - 2³ = 8871545747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8871545696 and 8871545705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887154571 + ... + 887154580.

It is an arithmetic number, because the mean of its divisors is an integer number (2661463728).

Almost surely, 2^8871545755 is an apocalyptic number.

8871545755 is a deficient number, since it is larger than the sum of its proper divisors (1774309157).

8871545755 is a wasteful number, since it uses less digits than its factorization.

8871545755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774309156.

The product of its digits is 7840000, while the sum is 55.

The square root of 8871545755 is about 94188.8833939547. The cubic root of 8871545755 is about 2070.1402314234.

The spelling of 8871545755 in words is "eight billion, eight hundred seventy-one million, five hundred forty-five thousand, seven hundred fifty-five".