4145066765 has 16 divisors (see below), whose sum is σ = 5740951680. Its totient is φ = 2814187200.

The previous prime is 4145066711. The next prime is 4145066777. The reversal of 4145066765 is 5676605414.

4145066765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4145066765 - 2¹⁰ = 4145065741 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582755 + ... + 589824.

It is an arithmetic number, because the mean of its divisors is an integer number (358809480).

Almost surely, 2^4145066765 is an apocalyptic number.

It is an amenable number.

4145066765 is a deficient number, since it is larger than the sum of its proper divisors (1595884915).

4145066765 is a wasteful number, since it uses less digits than its factorization.

4145066765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172692.

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 4145066765 is about 64382.1929185392. The cubic root of 4145066765 is about 1606.3635588384.

The spelling of 4145066765 in words is "four billion, one hundred forty-five million, sixty-six thousand, seven hundred sixty-five".