4354044200489 has 2 divisors, whose sum is σ = 4354044200490. Its totient is φ = 4354044200488.

The previous prime is 4354044200449. The next prime is 4354044200551. The reversal of 4354044200489 is 9840024404534.

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., 2781006493225 + 1573037707264 = 1667635^2 + 1254208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4354044200489 is a prime.

It is not a weakly prime, because it can be changed into another prime (4354044200449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2177022100244 + 2177022100245.

It is an arithmetic number, because the mean of its divisors is an integer number (2177022100245).

Almost surely, 2^{4354044200489} is an apocalyptic number.

It is an amenable number.

4354044200489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4354044200489 is an equidigital number, since it uses as much as digits as its factorization.

4354044200489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 4354044200489 in words is "four trillion, three hundred fifty-four billion, forty-four million, two hundred thousand, four hundred eighty-nine".