2845425 has 24 divisors (see below), whose sum is σ = 5133600. Its totient is φ = 1379200.

The previous prime is 2845417. The next prime is 2845433. The reversal of 2845425 is 5245482.

It is an interprime number because it is at equal distance from previous prime (2845417) and next prime (2845433).

It is not a de Polignac number, because 2845425 - 2³ = 2845417 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2845392 and 2845401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 900 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (213900).

2^2845425 is an apocalyptic number.

2845425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2845425 is a deficient number, since it is larger than the sum of its proper divisors (2288175).

2845425 is a wasteful number, since it uses less digits than its factorization.

2845425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473 (or 3468 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2845425 is about 1686.8387593365. The cubic root of 2845425 is about 141.7040885377.

The spelling of 2845425 in words is "two million, eight hundred forty-five thousand, four hundred twenty-five".