2425445 has 24 divisors (see below), whose sum is σ = 3383520. Its totient is φ = 1663200.

The previous prime is 2425433. The next prime is 2425447. The reversal of 2425445 is 5445242.

It is not a de Polignac number, because 2425445 - 2⁴ = 2425429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11390 + ... + 11600.

It is an arithmetic number, because the mean of its divisors is an integer number (140980).

2^2425445 is an apocalyptic number.

It is an amenable number.

2425445 is a deficient number, since it is larger than the sum of its proper divisors (958075).

2425445 is a wasteful number, since it uses less digits than its factorization.

2425445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 246 counting only the distinct ones).

The product of its digits is 6400, while the sum is 26.

The square root of 2425445 is about 1557.3840245745. The cubic root of 2425445 is about 134.3580865678.

The spelling of 2425445 in words is "two million, four hundred twenty-five thousand, four hundred forty-five".