5144186284 has 24 divisors (see below), whose sum is σ = 9304662528. Its totient is φ = 2487030480.

The previous prime is 5144186263. The next prime is 5144186287. The reversal of 5144186284 is 4826814415.

It is a self number, because there is not a number n which added to its sum of digits gives 5144186284.

It is not an unprimeable number, because it can be changed into a prime (5144186287) 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, 149232 + ... + 180439.

It is an arithmetic number, because the mean of its divisors is an integer number (387694272).

Almost surely, 2^5144186284 is an apocalyptic number.

It is an amenable number.

5144186284 is a deficient number, since it is larger than the sum of its proper divisors (4160476244).

5144186284 is a wasteful number, since it uses less digits than its factorization.

5144186284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329805 (or 329803 counting only the distinct ones).

The product of its digits is 245760, while the sum is 43.

The square root of 5144186284 is about 71722.9829552564. The cubic root of 5144186284 is about 1726.2574360663.

The spelling of 5144186284 in words is "five billion, one hundred forty-four million, one hundred eighty-six thousand, two hundred eighty-four".