25851468 has 24 divisors (see below), whose sum is σ = 60641280. Its totient is φ = 8571280.

The previous prime is 25851461. The next prime is 25851479. The reversal of 25851468 is 86415852.

It is not an unprimeable number, because it can be changed into a prime (25851461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3348 + ... + 7931.

It is an arithmetic number, because the mean of its divisors is an integer number (2526720).

Almost surely, 2^25851468 is an apocalyptic number.

It is an amenable number.

25851468 is an abundant number, since it is smaller than the sum of its proper divisors (34789812).

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

25851468 is a wasteful number, since it uses less digits than its factorization.

25851468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477 (or 11475 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 25851468 is about 5084.4338917917. The cubic root of 25851468 is about 295.6843939473.

The spelling of 25851468 in words is "twenty-five million, eight hundred fifty-one thousand, four hundred sixty-eight".