It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
Almost surely, 225632541 is an apocalyptic number.
It is an amenable number.
25632541 is a wasteful number, since it uses less digits than its factorization.
25632541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24131.
The square root of 25632541 is about 5062.8589749271. The cubic root of 25632541 is about 294.8473441720.
Subtracting from 25632541 its reverse (14523652), we obtain a square (11108889 = 33332).
The spelling of 25632541 in words is "twenty-five million, six hundred thirty-two thousand, five hundred forty-one".