5105457193 has 8 divisors (see below), whose sum is σ = 5203103688. Its totient is φ = 5007859584.

The previous prime is 5105457191. The next prime is 5105457197. The reversal of 5105457193 is 3917545015.

It can be written as a sum of positive squares in 4 ways, for example, as 984202384 + 4121254809 = 31372^2 + 64197^2 .

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 5105457193 - 2¹ = 5105457191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5105457191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253005 + ... + 272437.

It is an arithmetic number, because the mean of its divisors is an integer number (650387961).

Almost surely, 2^5105457193 is an apocalyptic number.

5105457193 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5105457193 is a deficient number, since it is larger than the sum of its proper divisors (97646495).

5105457193 is a wasteful number, since it uses less digits than its factorization.

5105457193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24443.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 5105457193 is about 71452.4820632566. The cubic root of 5105457193 is about 1721.9143541402.

The spelling of 5105457193 in words is "five billion, one hundred five million, four hundred fifty-seven thousand, one hundred ninety-three".