2445625 has 40 divisors (see below), whose sum is σ = 3848768. Its totient is φ = 1512000.

The previous prime is 2445617. The next prime is 2445629. The reversal of 2445625 is 5265442.

It is not a de Polignac number, because 2445625 - 2³ = 2445617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2445593 and 2445602.

It is not an unprimeable number, because it can be changed into a prime (2445629) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56854 + ... + 56896.

2^2445625 is an apocalyptic number.

2445625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2445625 is a deficient number, since it is larger than the sum of its proper divisors (1403143).

2445625 is an equidigital number, since it uses as much as digits as its factorization.

2445625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 68 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 2445625 is about 1563.8494173033. The cubic root of 2445625 is about 134.7296831443.

The spelling of 2445625 in words is "two million, four hundred forty-five thousand, six hundred twenty-five".