5108679945 has 48 divisors (see below), whose sum is σ = 9416498832. Its totient is φ = 2553262080.

The previous prime is 5108679943. The next prime is 5108679971. The reversal of 5108679945 is 5499768015.

5108679945 is a `hidden beast` number, since 510 + 86 + 7 + 9 + 9 + 45 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 316163961 + 4792515984 = 17781^2 + 69228^2 .

It is not a de Polignac number, because 5108679945 - 2¹ = 5108679943 is a prime.

It is a super-2 number, since 2×5108679945² = 52197221560890406050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5108679891 and 5108679900.

It is not an unprimeable number, because it can be changed into a prime (5108679943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163915 + ... + 192575.

It is an arithmetic number, because the mean of its divisors is an integer number (196177059).

Almost surely, 2^5108679945 is an apocalyptic number.

It is an amenable number.

5108679945 is a deficient number, since it is larger than the sum of its proper divisors (4307818887).

5108679945 is a wasteful number, since it uses less digits than its factorization.

5108679945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28922 (or 28919 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The square root of 5108679945 is about 71475.0302203504. The cubic root of 5108679945 is about 1722.2765897825.

The spelling of 5108679945 in words is "five billion, one hundred eight million, six hundred seventy-nine thousand, nine hundred forty-five".