5144780871 has 12 divisors (see below), whose sum is σ = 7444017672. Its totient is φ = 3424007376.

The previous prime is 5144780827. The next prime is 5144780897. The reversal of 5144780871 is 1780874415.

5144780871 is a `hidden beast` number, since 51 + 447 + 80 + 87 + 1 = 666.

It is not a de Polignac number, because 5144780871 - 2¹¹ = 5144778823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144780821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481636 + ... + 492201.

It is an arithmetic number, because the mean of its divisors is an integer number (620334806).

Almost surely, 2^5144780871 is an apocalyptic number.

5144780871 is a deficient number, since it is larger than the sum of its proper divisors (2299236801).

5144780871 is a wasteful number, since it uses less digits than its factorization.

5144780871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974430 (or 974427 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 5144780871 is about 71727.1278596878. The cubic root of 5144780871 is about 1726.3239429040.

The spelling of 5144780871 in words is "five billion, one hundred forty-four million, seven hundred eighty thousand, eight hundred seventy-one".