25155468 has 192 divisors, whose sum is σ = 79027200. Its totient is φ = 6842880.

The previous prime is 25155451. The next prime is 25155479. The reversal of 25155468 is 86455152.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 613528 + ... + 613568.

It is an arithmetic number, because the mean of its divisors is an integer number (411600).

Almost surely, 2^25155468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25155468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39513600).

25155468 is an abundant number, since it is smaller than the sum of its proper divisors (53871732).

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

25155468 is a wasteful number, since it uses less digits than its factorization.

25155468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 101 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 25155468 is about 5015.5227045643. The cubic root of 25155468 is about 293.0066432970.

The spelling of 25155468 in words is "twenty-five million, one hundred fifty-five thousand, four hundred sixty-eight".