25234452 has 36 divisors (see below), whose sum is σ = 64393056. Its totient is φ = 8331600.

The previous prime is 25234439. The next prime is 25234459. The reversal of 25234452 is 25443252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25234459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 577 + ... + 7127.

It is an arithmetic number, because the mean of its divisors is an integer number (1788696).

Almost surely, 2^25234452 is an apocalyptic number.

It is an amenable number.

25234452 is an abundant number, since it is smaller than the sum of its proper divisors (39158604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25234452 is a wasteful number, since it uses less digits than its factorization.

25234452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6668 (or 6663 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 25234452 is about 5023.3904885048. The cubic root of 25234452 is about 293.3129869956.

The spelling of 25234452 in words is "twenty-five million, two hundred thirty-four thousand, four hundred fifty-two".