4164554677 has 2 divisors, whose sum is σ = 4164554678. Its totient is φ = 4164554676.

The previous prime is 4164554591. The next prime is 4164554683. The reversal of 4164554677 is 7764554614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4161024036 + 3530641 = 64506^2 + 1879^2 .

It is a cyclic number.

It is not a de Polignac number, because 4164554677 - 2²⁷ = 4030336949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4164554677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4164504677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2082277338 + 2082277339.

It is an arithmetic number, because the mean of its divisors is an integer number (2082277339).

Almost surely, 2^4164554677 is an apocalyptic number.

It is an amenable number.

4164554677 is a deficient number, since it is larger than the sum of its proper divisors (1).

4164554677 is an equidigital number, since it uses as much as digits as its factorization.

4164554677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 49.

The square root of 4164554677 is about 64533.3609615988. The cubic root of 4164554677 is about 1608.8770479126.

The spelling of 4164554677 in words is "four billion, one hundred sixty-four million, five hundred fifty-four thousand, six hundred seventy-seven".