5105439748 has 12 divisors (see below), whose sum is σ = 8973880272. Its totient is φ = 2541473960.

The previous prime is 5105439733. The next prime is 5105439749. The reversal of 5105439748 is 8479345015.

It is a junction number, because it is equal to n+sod(n) for n = 5105439698 and 5105439707.

It is not an unprimeable number, because it can be changed into a prime (5105439749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2810458 + ... + 2812273.

It is an arithmetic number, because the mean of its divisors is an integer number (747823356).

Almost surely, 2^5105439748 is an apocalyptic number.

It is an amenable number.

5105439748 is a deficient number, since it is larger than the sum of its proper divisors (3868440524).

5105439748 is a wasteful number, since it uses less digits than its factorization.

5105439748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622962 (or 5622960 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 5105439748 is about 71452.3599890165. The cubic root of 5105439748 is about 1721.9123929166.

The spelling of 5105439748 in words is "five billion, one hundred five million, four hundred thirty-nine thousand, seven hundred forty-eight".