5108166845 has 6 divisors (see below), whose sum is σ = 6129991998. Its totient is φ = 4086405624.

The previous prime is 5108166829. The next prime is 5108166883. The reversal of 5108166845 is 5486618015.

It can be written as a sum of positive squares in only one way, i.e., 4086533476 + 1021633369 = 63926^2 + 31963^2 .

It is not a de Polignac number, because 5108166845 - 2⁴ = 5108166829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5108166796 and 5108166805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143834 + ... + 175796.

It is an arithmetic number, because the mean of its divisors is an integer number (1021665333).

Almost surely, 2^5108166845 is an apocalyptic number.

It is an amenable number.

5108166845 is a deficient number, since it is larger than the sum of its proper divisors (1021825153).

5108166845 is an frugal number, since it uses more digits than its factorization.

5108166845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63931 (or 31968 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 5108166845 is about 71471.4407648258. The cubic root of 5108166845 is about 1722.2189278089.

The spelling of 5108166845 in words is "five billion, one hundred eight million, one hundred sixty-six thousand, eight hundred forty-five".