25412452 has 12 divisors (see below), whose sum is σ = 47892796. Its totient is φ = 11728800.

The previous prime is 25412419. The next prime is 25412459. The reversal of 25412452 is 25421452.

It can be written as a sum of positive squares in 2 ways, for example, as 17255716 + 8156736 = 4154^2 + 2856^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25412459) 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 3 ways as a sum of consecutive naturals, for example, 244299 + ... + 244402.

Almost surely, 2^25412452 is an apocalyptic number.

It is an amenable number.

25412452 is a deficient number, since it is larger than the sum of its proper divisors (22480344).

25412452 is a wasteful number, since it uses less digits than its factorization.

25412452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488718 (or 488716 counting only the distinct ones).

The product of its digits is 3200, while the sum is 25.

The square root of 25412452 is about 5041.0764723420. The cubic root of 25412452 is about 294.0010335164.

The spelling of 25412452 in words is "twenty-five million, four hundred twelve thousand, four hundred fifty-two".