4385210161 has 2 divisors, whose sum is σ = 4385210162. Its totient is φ = 4385210160.

The previous prime is 4385210143. The next prime is 4385210201. The reversal of 4385210161 is 1610125834.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3357623025 + 1027587136 = 57945^2 + 32056^2 .

It is a cyclic number.

It is not a de Polignac number, because 4385210161 - 2¹⁵ = 4385177393 is a prime.

It is a super-2 number, since 2×4385210161² = 38460136312275291842, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (4385210111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2192605080 + 2192605081.

It is an arithmetic number, because the mean of its divisors is an integer number (2192605081).

Almost surely, 2^4385210161 is an apocalyptic number.

It is an amenable number.

4385210161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4385210161 is an equidigital number, since it uses as much as digits as its factorization.

4385210161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 4385210161 is about 66220.9193608787. The cubic root of 4385210161 is about 1636.8044757168.

Adding to 4385210161 its reverse (1610125834), we get a palindrome (5995335995).

The spelling of 4385210161 in words is "four billion, three hundred eighty-five million, two hundred ten thousand, one hundred sixty-one".