5144616164 has 12 divisors (see below), whose sum is σ = 9104237100. Its totient is φ = 2543405568.

The previous prime is 5144616121. The next prime is 5144616173. The reversal of 5144616164 is 4616164415.

It can be written as a sum of positive squares in 2 ways, for example, as 1734056164 + 3410560000 = 41642^2 + 58400^2 .

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, 7225229 + ... + 7225940.

It is an arithmetic number, because the mean of its divisors is an integer number (758686425).

Almost surely, 2^5144616164 is an apocalyptic number.

It is an amenable number.

5144616164 is a deficient number, since it is larger than the sum of its proper divisors (3959620936).

5144616164 is a wasteful number, since it uses less digits than its factorization.

5144616164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14451262 (or 14451260 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 5144616164 is about 71725.9797005241. The cubic root of 5144616164 is about 1726.3055203071.

The spelling of 5144616164 in words is "five billion, one hundred forty-four million, six hundred sixteen thousand, one hundred sixty-four".