25755451 has 8 divisors (see below), whose sum is σ = 27504000. Its totient is φ = 24064320.

The previous prime is 25755439. The next prime is 25755461. The reversal of 25755451 is 15455752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25755451 - 2¹³ = 25747259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25755461) 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, 13426 + ... + 15223.

It is an arithmetic number, because the mean of its divisors is an integer number (3438000).

Almost surely, 2^25755451 is an apocalyptic number.

25755451 is a deficient number, since it is larger than the sum of its proper divisors (1748549).

25755451 is a wasteful number, since it uses less digits than its factorization.

25755451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28709.

The product of its digits is 35000, while the sum is 34.

The square root of 25755451 is about 5074.9828571139. The cubic root of 25755451 is about 295.3178647869.

The spelling of 25755451 in words is "twenty-five million, seven hundred fifty-five thousand, four hundred fifty-one".