5105844309 has 8 divisors (see below), whose sum is σ = 6815471040. Its totient is φ = 3400056896.

The previous prime is 5105844307. The next prime is 5105844361. The reversal of 5105844309 is 9034485015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5105844309 - 2¹ = 5105844307 is a prime.

It is a super-2 number, since 2×5105844309² = 52139292215495374962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105844301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956724 + ... + 962045.

It is an arithmetic number, because the mean of its divisors is an integer number (851933880).

Almost surely, 2^5105844309 is an apocalyptic number.

It is an amenable number.

5105844309 is a deficient number, since it is larger than the sum of its proper divisors (1709626731).

5105844309 is a wasteful number, since it uses less digits than its factorization.

5105844309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919659.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 5105844309 is about 71455.1909171055. The cubic root of 5105844309 is about 1721.9578738307.

The spelling of 5105844309 in words is "five billion, one hundred five million, eight hundred forty-four thousand, three hundred nine".