2453425 has 12 divisors (see below), whose sum is σ = 3276700. Its totient is φ = 1811520.

The previous prime is 2453419. The next prime is 2453431. The reversal of 2453425 is 5243542.

It is an interprime number because it is at equal distance from previous prime (2453419) and next prime (2453431).

It can be written as a sum of positive squares in 6 ways, for example, as 57121 + 2396304 = 239^2 + 1548^2 .

It is not a de Polignac number, because 2453425 - 2³ = 2453417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2453425.

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 11 ways as a sum of consecutive naturals, for example, 3450 + ... + 4099.

2^2453425 is an apocalyptic number.

2453425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2453425 is a deficient number, since it is larger than the sum of its proper divisors (823275).

2453425 is a wasteful number, since it uses less digits than its factorization.

2453425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7572 (or 7567 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 2453425 is about 1566.3412782660. The cubic root of 2453425 is about 134.8727653526.

Adding to 2453425 its reverse (5243542), we get a palindrome (7696967).

The spelling of 2453425 in words is "two million, four hundred fifty-three thousand, four hundred twenty-five".