5105347845 has 32 divisors (see below), whose sum is σ = 8902922112. Its totient is φ = 2483112192.

The previous prime is 5105347831. The next prime is 5105347879. The reversal of 5105347845 is 5487435015.

It is a happy number.

It is not a de Polignac number, because 5105347845 - 2⁴ = 5105347829 is a prime.

It is a super-2 number, since 2×5105347845² = 52129153236892288050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5105347797 and 5105347806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141534 + ... + 173903.

It is an arithmetic number, because the mean of its divisors is an integer number (278216316).

Almost surely, 2^5105347845 is an apocalyptic number.

It is an amenable number.

5105347845 is a deficient number, since it is larger than the sum of its proper divisors (3797574267).

5105347845 is a wasteful number, since it uses less digits than its factorization.

5105347845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315541.

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 5105347845 is about 71451.7168793025. The cubic root of 5105347845 is about 1721.9020608086.

The spelling of 5105347845 in words is "five billion, one hundred five million, three hundred forty-seven thousand, eight hundred forty-five".