2458845 has 24 divisors (see below), whose sum is σ = 4312152. Its totient is φ = 1296000.

The previous prime is 2458843. The next prime is 2458867. The reversal of 2458845 is 5488542.

2458845 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 4 ways, for example, as 700569 + 1758276 = 837^2 + 1326^2 .

It is not a de Polignac number, because 2458845 - 2¹ = 2458843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2458843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4275 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (179673).

2^2458845 is an apocalyptic number.

It is an amenable number.

2458845 is a deficient number, since it is larger than the sum of its proper divisors (1853307).

2458845 is a wasteful number, since it uses less digits than its factorization.

2458845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 650 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 2458845 is about 1568.0704703552. The cubic root of 2458845 is about 134.9720106583.

The spelling of 2458845 in words is "two million, four hundred fifty-eight thousand, eight hundred forty-five".