25480254 has 32 divisors (see below), whose sum is σ = 53873280. Its totient is φ = 8011872.

The previous prime is 25480211. The next prime is 25480261. The reversal of 25480254 is 45208452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44977 + ... + 45539.

It is an arithmetic number, because the mean of its divisors is an integer number (1683540).

Almost surely, 2^25480254 is an apocalyptic number.

25480254 is an abundant number, since it is smaller than the sum of its proper divisors (28393026).

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

25480254 is a wasteful number, since it uses less digits than its factorization.

25480254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 25480254 is about 5047.7969452029. The cubic root of 25480254 is about 294.2622723249.

It can be divided in two parts, 254 and 80254, that added together give a palindrome (80508).

The spelling of 25480254 in words is "twenty-five million, four hundred eighty thousand, two hundred fifty-four".