5489339845 has 12 divisors (see below), whose sum is σ = 7240485420. Its totient is φ = 3992246720.

The previous prime is 5489339833. The next prime is 5489339857.

5489339845 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (5489339833) and next prime (5489339857).

It can be written as a sum of positive squares in 2 ways, for example, as 4073247684 + 1416092161 = 63822^2 + 37631^2 .

It is not a de Polignac number, because 5489339845 - 2⁵ = 5489339813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5489339845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4536040 + ... + 4537249.

It is an arithmetic number, because the mean of its divisors is an integer number (603373785).

Almost surely, 2^5489339845 is an apocalyptic number.

5489339845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5489339845 is a deficient number, since it is larger than the sum of its proper divisors (1751145575).

5489339845 is a wasteful number, since it uses less digits than its factorization.

5489339845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9073316 (or 9073305 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 58.

The square root of 5489339845 is about 74090.0792616663. The cubic root of 5489339845 is about 1764.0330039991.

The spelling of 5489339845 in words is "five billion, four hundred eighty-nine million, three hundred thirty-nine thousand, eight hundred forty-five".