25848484853 has 8 divisors (see below), whose sum is σ = 27441204480. Its totient is φ = 24263789760.

The previous prime is 25848484847. The next prime is 25848484901. The reversal of 25848484853 is 35848484852.

It is a happy number.

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 25848484853 - 2¹⁸ = 25848222709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25848484792 and 25848484801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25848487853) 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, 1999493 + ... + 2012378.

It is an arithmetic number, because the mean of its divisors is an integer number (3430150560).

Almost surely, 2^25848484853 is an apocalyptic number.

It is an amenable number.

25848484853 is a deficient number, since it is larger than the sum of its proper divisors (1592719627).

25848484853 is a wasteful number, since it uses less digits than its factorization.

25848484853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012267.

The product of its digits is 39321600, while the sum is 59.

Subtracting 25848484853 from its reverse (35848484852), we obtain a palindrome (9999999999).

The spelling of 25848484853 in words is "twenty-five billion, eight hundred forty-eight million, four hundred eighty-four thousand, eight hundred fifty-three".