25530225713 has 8 divisors (see below), whose sum is σ = 25773154656. Its totient is φ = 25287595200.

The previous prime is 25530225703. The next prime is 25530225727. The reversal of 25530225713 is 31752203552.

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 25530225713 - 2¹⁰ = 25530224689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25530225703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 99218 + ... + 246788.

It is an arithmetic number, because the mean of its divisors is an integer number (3221644332).

Almost surely, 2^25530225713 is an apocalyptic number.

It is an amenable number.

25530225713 is a deficient number, since it is larger than the sum of its proper divisors (242928943).

25530225713 is a wasteful number, since it uses less digits than its factorization.

25530225713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149215.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 25530225713 in words is "twenty-five billion, five hundred thirty million, two hundred twenty-five thousand, seven hundred thirteen".