4656677429 has 2 divisors, whose sum is σ = 4656677430. Its totient is φ = 4656677428.

The previous prime is 4656677423. The next prime is 4656677437. The reversal of 4656677429 is 9247766564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4238270404 + 418407025 = 65102^2 + 20455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4656677429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4656677423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2328338714 + 2328338715.

It is an arithmetic number, because the mean of its divisors is an integer number (2328338715).

Almost surely, 2^4656677429 is an apocalyptic number.

It is an amenable number.

4656677429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4656677429 is an equidigital number, since it uses as much as digits as its factorization.

4656677429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 56.

The square root of 4656677429 is about 68239.8522052913. The cubic root of 4656677429 is about 1669.9061021464.

The spelling of 4656677429 in words is "four billion, six hundred fifty-six million, six hundred seventy-seven thousand, four hundred twenty-nine".