5168344473 has 6 divisors (see below), whose sum is σ = 7465386474. Its totient is φ = 3445562976.

The previous prime is 5168344429. The next prime is 5168344483. The reversal of 5168344473 is 3744438615.

It can be written as a sum of positive squares in only one way, i.e., 4901120064 + 267224409 = 70008^2 + 16347^2 .

It is not a de Polignac number, because 5168344473 - 2¹² = 5168340377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5168344483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287130240 + ... + 287130257.

It is an arithmetic number, because the mean of its divisors is an integer number (1244231079).

Almost surely, 2^5168344473 is an apocalyptic number.

It is an amenable number.

5168344473 is a deficient number, since it is larger than the sum of its proper divisors (2297042001).

5168344473 is a wasteful number, since it uses less digits than its factorization.

5168344473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574260503 (or 574260500 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 5168344473 is about 71891.1988563273. The cubic root of 5168344473 is about 1728.9555071480.

The spelling of 5168344473 in words is "five billion, one hundred sixty-eight million, three hundred forty-four thousand, four hundred seventy-three".