4145597765 has 8 divisors (see below), whose sum is σ = 4976028288. Its totient is φ = 3315604240.

The previous prime is 4145597741. The next prime is 4145597779. The reversal of 4145597765 is 5677955414.

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

It is a de Polignac number, because none of the positive numbers 2^k-4145597765 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88001 + ... + 126630.

It is an arithmetic number, because the mean of its divisors is an integer number (622003536).

Almost surely, 2^4145597765 is an apocalyptic number.

It is an amenable number.

4145597765 is a deficient number, since it is larger than the sum of its proper divisors (830430523).

4145597765 is a wasteful number, since it uses less digits than its factorization.

4145597765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218499.

The product of its digits is 5292000, while the sum is 53.

The square root of 4145597765 is about 64386.3165975504. The cubic root of 4145597765 is about 1606.4321498228.

The spelling of 4145597765 in words is "four billion, one hundred forty-five million, five hundred ninety-seven thousand, seven hundred sixty-five".