4813620169 has 2 divisors, whose sum is σ = 4813620170. Its totient is φ = 4813620168.

The previous prime is 4813620143. The next prime is 4813620181. The reversal of 4813620169 is 9610263184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4357584144 + 456036025 = 66012^2 + 21355^2 .

It is a cyclic number.

It is not a de Polignac number, because 4813620169 - 2⁷ = 4813620041 is a prime.

It is a super-2 number, since 2×4813620169² = 46341878262807177122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4813620869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2406810084 + 2406810085.

It is an arithmetic number, because the mean of its divisors is an integer number (2406810085).

Almost surely, 2^4813620169 is an apocalyptic number.

It is an amenable number.

4813620169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4813620169 is an equidigital number, since it uses as much as digits as its factorization.

4813620169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 4813620169 is about 69380.2577755373. The cubic root of 4813620169 is about 1688.4593371254.

The spelling of 4813620169 in words is "four billion, eight hundred thirteen million, six hundred twenty thousand, one hundred sixty-nine".