4450606123 has 2 divisors, whose sum is σ = 4450606124. Its totient is φ = 4450606122.

The previous prime is 4450606117. The next prime is 4450606159. The reversal of 4450606123 is 3216060544.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4450606123 is a prime.

It is a super-2 number, since 2×4450606123² = 39615789724170182258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4450609123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225303061 + 2225303062.

It is an arithmetic number, because the mean of its divisors is an integer number (2225303062).

Almost surely, 2^4450606123 is an apocalyptic number.

4450606123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4450606123 is an equidigital number, since it uses as much as digits as its factorization.

4450606123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4450606123 is about 66712.8632499011. The cubic root of 4450606123 is about 1644.9008323364.

Adding to 4450606123 its reverse (3216060544), we get a palindrome (7666666667).

The spelling of 4450606123 in words is "four billion, four hundred fifty million, six hundred six thousand, one hundred twenty-three".