25254512 has 10 divisors (see below), whose sum is σ = 48930648. Its totient is φ = 12627248.

The previous prime is 25254499. The next prime is 25254517. The reversal of 25254512 is 21545252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25254517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789188 + ... + 789219.

Almost surely, 2^25254512 is an apocalyptic number.

It is an amenable number.

25254512 is a deficient number, since it is larger than the sum of its proper divisors (23676136).

25254512 is a wasteful number, since it uses less digits than its factorization.

25254512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578415 (or 1578409 counting only the distinct ones).

The product of its digits is 4000, while the sum is 26.

The square root of 25254512 is about 5025.3867512859. The cubic root of 25254512 is about 293.3906889681.

Adding to 25254512 its reverse (21545252), we get a palindrome (46799764).

The spelling of 25254512 in words is "twenty-five million, two hundred fifty-four thousand, five hundred twelve".