4145358689 has 4 divisors (see below), whose sum is σ = 4146398256. Its totient is φ = 4144319124.

The previous prime is 4145358671. The next prime is 4145358697. The reversal of 4145358689 is 9868535414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4145358689 - 2¹² = 4145354593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4145358689.

It is not an unprimeable number, because it can be changed into a prime (4145358089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 513779 + ... + 521784.

It is an arithmetic number, because the mean of its divisors is an integer number (1036599564).

Almost surely, 2^4145358689 is an apocalyptic number.

It is an amenable number.

4145358689 is a deficient number, since it is larger than the sum of its proper divisors (1039567).

4145358689 is a wasteful number, since it uses less digits than its factorization.

4145358689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039566.

The product of its digits is 4147200, while the sum is 53.

The square root of 4145358689 is about 64384.4599961823. The cubic root of 4145358689 is about 1606.4012683289.

The spelling of 4145358689 in words is "four billion, one hundred forty-five million, three hundred fifty-eight thousand, six hundred eighty-nine".