4105145071 has 4 divisors (see below), whose sum is σ = 4105894144. Its totient is φ = 4104396000.

The previous prime is 4105145063. The next prime is 4105145117. The reversal of 4105145071 is 1705415014.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1705415014 = 2 ⋅852707507.

It is a cyclic number.

It is not a de Polignac number, because 4105145071 - 2³ = 4105145063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105115071) 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, 366255 + ... + 377296.

It is an arithmetic number, because the mean of its divisors is an integer number (1026473536).

Almost surely, 2^4105145071 is an apocalyptic number.

4105145071 is a deficient number, since it is larger than the sum of its proper divisors (749073).

4105145071 is an equidigital number, since it uses as much as digits as its factorization.

4105145071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749072.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 4105145071 is about 64071.4060326445. The cubic root of 4105145071 is about 1601.1898793507.

The spelling of 4105145071 in words is "four billion, one hundred five million, one hundred forty-five thousand, seventy-one".