4345003489 has 2 divisors, whose sum is σ = 4345003490. Its totient is φ = 4345003488.

The previous prime is 4345003477. The next prime is 4345003513. The reversal of 4345003489 is 9843005434.

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., 3047923264 + 1297080225 = 55208^2 + 36015^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345003489 - 2⁵ = 4345003457 is a prime.

It is not a weakly prime, because it can be changed into another prime (4345003409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172501744 + 2172501745.

It is an arithmetic number, because the mean of its divisors is an integer number (2172501745).

Almost surely, 2^4345003489 is an apocalyptic number.

It is an amenable number.

4345003489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345003489 is an equidigital number, since it uses as much as digits as its factorization.

4345003489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 4345003489 is about 65916.6404559577. The cubic root of 4345003489 is about 1631.7866528397.

The spelling of 4345003489 in words is "four billion, three hundred forty-five million, three thousand, four hundred eighty-nine".