2845450 has 12 divisors (see below), whose sum is σ = 5292630. Its totient is φ = 1138160.

The previous prime is 2845433. The next prime is 2845457. The reversal of 2845450 is 545482.

2845450 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 3 ways, for example, as 1723969 + 1121481 = 1313^2 + 1059^2 .

It is not an unprimeable number, because it can be changed into a prime (2845457) 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 5 ways as a sum of consecutive naturals, for example, 28405 + ... + 28504.

2^2845450 is an apocalyptic number.

2845450 is a deficient number, since it is larger than the sum of its proper divisors (2447180).

2845450 is a wasteful number, since it uses less digits than its factorization.

2845450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56921 (or 56916 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2845450 is about 1686.8461696314. The cubic root of 2845450 is about 141.7045035421.

Subtracting from 2845450 its reverse (545482), we obtain a cube (2299968 = 132³).

The spelling of 2845450 in words is "two million, eight hundred forty-five thousand, four hundred fifty".