4466419913 has 2 divisors, whose sum is σ = 4466419914. Its totient is φ = 4466419912.

The previous prime is 4466419907. The next prime is 4466419921. The reversal of 4466419913 is 3199146644.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2776552249 + 1689867664 = 52693^2 + 41108^2 .

It is a cyclic number.

It is not a de Polignac number, because 4466419913 - 2¹⁰ = 4466418889 is a prime.

It is not a weakly prime, because it can be changed into another prime (4466419963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2233209956 + 2233209957.

It is an arithmetic number, because the mean of its divisors is an integer number (2233209957).

Almost surely, 2^4466419913 is an apocalyptic number.

It is an amenable number.

4466419913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4466419913 is an equidigital number, since it uses as much as digits as its factorization.

4466419913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 47.

The square root of 4466419913 is about 66831.2794505687. The cubic root of 4466419913 is about 1646.8467372116.

The spelling of 4466419913 in words is "four billion, four hundred sixty-six million, four hundred nineteen thousand, nine hundred thirteen".