4969245557 has 2 divisors, whose sum is σ = 4969245558. Its totient is φ = 4969245556.

The previous prime is 4969245511. The next prime is 4969245577. The reversal of 4969245557 is 7555429694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2679718756 + 2289526801 = 51766^2 + 47849^2 .

It is a cyclic number.

It is not a de Polignac number, because 4969245557 - 2²⁶ = 4902136693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4969245577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2484622778 + 2484622779.

It is an arithmetic number, because the mean of its divisors is an integer number (2484622779).

Almost surely, 2^4969245557 is an apocalyptic number.

It is an amenable number.

4969245557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4969245557 is an equidigital number, since it uses as much as digits as its factorization.

4969245557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608000, while the sum is 56.

The square root of 4969245557 is about 70492.8759308343. The cubic root of 4969245557 is about 1706.4627765759.

The spelling of 4969245557 in words is "four billion, nine hundred sixty-nine million, two hundred forty-five thousand, five hundred fifty-seven".