25041255451 has 8 divisors (see below), whose sum is σ = 26156774304. Its totient is φ = 23927967360.

The previous prime is 25041255439. The next prime is 25041255457. The reversal of 25041255451 is 15455214052.

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 25041255451 - 2⁹ = 25041254939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25041255457) 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, 534720 + ... + 579661.

It is an arithmetic number, because the mean of its divisors is an integer number (3269596788).

Almost surely, 2^25041255451 is an apocalyptic number.

25041255451 is a deficient number, since it is larger than the sum of its proper divisors (1115518853).

25041255451 is a wasteful number, since it uses less digits than its factorization.

25041255451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115381.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 25041255451 in words is "twenty-five billion, forty-one million, two hundred fifty-five thousand, four hundred fifty-one".