4499559971 has 2 divisors, whose sum is σ = 4499559972. Its totient is φ = 4499559970.

The previous prime is 4499559923. The next prime is 4499559979. The reversal of 4499559971 is 1799559944.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4499559971 is a prime.

It is not a weakly prime, because it can be changed into another prime (4499559979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249779985 + 2249779986.

It is an arithmetic number, because the mean of its divisors is an integer number (2249779986).

Almost surely, 2^4499559971 is an apocalyptic number.

4499559971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4499559971 is an equidigital number, since it uses as much as digits as its factorization.

4499559971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18370800, while the sum is 62.

The square root of 4499559971 is about 67078.7594622918. The cubic root of 4499559971 is about 1650.9098099619.

The spelling of 4499559971 in words is "four billion, four hundred ninety-nine million, five hundred fifty-nine thousand, nine hundred seventy-one".