2448727345 has 12 divisors (see below), whose sum is σ = 3121493724. Its totient is φ = 1843746560.

The previous prime is 2448727343. The next prime is 2448727397. The reversal of 2448727345 is 5437278442.

2448727345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 94633984 + 2354093361 = 9728^2 + 48519^2 .

It is not a de Polignac number, because 2448727345 - 2¹ = 2448727343 is a prime.

It is a super-2 number, since 2×2448727345² = 11992531220301498050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2448727295 and 2448727304.

It is not an unprimeable number, because it can be changed into a prime (2448727343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845866 + ... + 848755.

It is an arithmetic number, because the mean of its divisors is an integer number (260124477).

Almost surely, 2^2448727345 is an apocalyptic number.

It is an amenable number.

2448727345 is a deficient number, since it is larger than the sum of its proper divisors (672766379).

2448727345 is a wasteful number, since it uses less digits than its factorization.

2448727345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694660 (or 1694643 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 46.

The square root of 2448727345 is about 49484.6172562747. The cubic root of 2448727345 is about 1347.8662855286.

The spelling of 2448727345 in words is "two billion, four hundred forty-eight million, seven hundred twenty-seven thousand, three hundred forty-five".