4326555449 has 2 divisors, whose sum is σ = 4326555450. Its totient is φ = 4326555448.

The previous prime is 4326555427. The next prime is 4326555473. The reversal of 4326555449 is 9445556234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3907125049 + 419430400 = 62507^2 + 20480^2 .

It is a cyclic number.

It is not a de Polignac number, because 4326555449 - 2²⁰ = 4325506873 is a prime.

It is not a weakly prime, because it can be changed into another prime (4326555419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2163277724 + 2163277725.

It is an arithmetic number, because the mean of its divisors is an integer number (2163277725).

Almost surely, 2^4326555449 is an apocalyptic number.

It is an amenable number.

4326555449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4326555449 is an equidigital number, since it uses as much as digits as its factorization.

4326555449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592000, while the sum is 47.

The square root of 4326555449 is about 65776.5569865131. The cubic root of 4326555449 is about 1629.4739603794.

The spelling of 4326555449 in words is "four billion, three hundred twenty-six million, five hundred fifty-five thousand, four hundred forty-nine".