4489373069 has 2 divisors, whose sum is σ = 4489373070. Its totient is φ = 4489373068.

The previous prime is 4489373033. The next prime is 4489373087. The reversal of 4489373069 is 9603739844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3622836100 + 866536969 = 60190^2 + 29437^2 .

It is a cyclic number.

It is not a de Polignac number, because 4489373069 - 2²⁸ = 4220937613 is a prime.

It is a super-2 number, since 2×4489373069² = 40308941105324957522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4489373069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4486373069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244686534 + 2244686535.

It is an arithmetic number, because the mean of its divisors is an integer number (2244686535).

Almost surely, 2^4489373069 is an apocalyptic number.

It is an amenable number.

4489373069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4489373069 is an equidigital number, since it uses as much as digits as its factorization.

4489373069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The square root of 4489373069 is about 67002.7840391726. The cubic root of 4489373069 is about 1649.6629944112.

The spelling of 4489373069 in words is "four billion, four hundred eighty-nine million, three hundred seventy-three thousand, sixty-nine".