25241530441 has 8 divisors (see below), whose sum is σ = 25665125184. Its totient is φ = 24818251920.

The previous prime is 25241530439. The next prime is 25241530451. The reversal of 25241530441 is 14403514252.

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 25241530441 - 2¹ = 25241530439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25241530451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84750 + ... + 240136.

It is an arithmetic number, because the mean of its divisors is an integer number (3208140648).

Almost surely, 2^25241530441 is an apocalyptic number.

It is an amenable number.

25241530441 is a deficient number, since it is larger than the sum of its proper divisors (423594743).

25241530441 is a wasteful number, since it uses less digits than its factorization.

25241530441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158111.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 25241530441 in words is "twenty-five billion, two hundred forty-one million, five hundred thirty thousand, four hundred forty-one".