25255452 has 24 divisors (see below), whose sum is σ = 60831232. Its totient is φ = 8146800.

The previous prime is 25255429. The next prime is 25255463. The reversal of 25255452 is 25455252.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33574 + ... + 34317.

Almost surely, 2^25255452 is an apocalyptic number.

It is an amenable number.

25255452 is an abundant number, since it is smaller than the sum of its proper divisors (35575780).

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

25255452 is a wasteful number, since it uses less digits than its factorization.

25255452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67929 (or 67927 counting only the distinct ones).

The product of its digits is 20000, while the sum is 30.

The square root of 25255452 is about 5025.4802755558. The cubic root of 25255452 is about 293.3943290283.

The spelling of 25255452 in words is "twenty-five million, two hundred fifty-five thousand, four hundred fifty-two".