4499408825969 has 2 divisors, whose sum is σ = 4499408825970. Its totient is φ = 4499408825968.

The previous prime is 4499408825917. The next prime is 4499408825971. The reversal of 4499408825969 is 9695288049944.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4334357575744 + 165051250225 = 2081912^2 + 406265^2 .

It is a cyclic number.

It is not a de Polignac number, because 4499408825969 - 2³² = 4495113858673 is a prime.

It is a super-2 number, since 2×4499408825969² (a number of 26 digits) contains 22 as substring.

Together with 4499408825971, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4499408825969.

It is not a weakly prime, because it can be changed into another prime (4499408725969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249704412984 + 2249704412985.

It is an arithmetic number, because the mean of its divisors is an integer number (2249704412985).

Almost surely, 2^{4499408825969} is an apocalyptic number.

It is an amenable number.

4499408825969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4499408825969 is an equidigital number, since it uses as much as digits as its factorization.

4499408825969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612431360, while the sum is 77.

The spelling of 4499408825969 in words is "four trillion, four hundred ninety-nine billion, four hundred eight million, eight hundred twenty-five thousand, nine hundred sixty-nine".