4145294677 has 2 divisors, whose sum is σ = 4145294678. Its totient is φ = 4145294676.

The previous prime is 4145294663. The next prime is 4145294683. The reversal of 4145294677 is 7764925414.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3820970596 + 324324081 = 61814^2 + 18009^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4145294677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4145294677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145292677) 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 as a sum of consecutive naturals, namely, 2072647338 + 2072647339.

It is an arithmetic number, because the mean of its divisors is an integer number (2072647339).

Almost surely, 2^4145294677 is an apocalyptic number.

It is an amenable number.

4145294677 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145294677 is an equidigital number, since it uses as much as digits as its factorization.

4145294677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 49.

The square root of 4145294677 is about 64383.9628867314. The cubic root of 4145294677 is about 1606.3929996848.

The spelling of 4145294677 in words is "four billion, one hundred forty-five million, two hundred ninety-four thousand, six hundred seventy-seven".