2525328252853 has 4 divisors (see below), whose sum is σ = 2886089431840. Its totient is φ = 2164567073868.

The previous prime is 2525328252851. The next prime is 2525328252859. The reversal of 2525328252853 is 3582528235252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2525328252853 - 2¹ = 2525328252851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2525328252853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525328252851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180380589483 + ... + 180380589496.

It is an arithmetic number, because the mean of its divisors is an integer number (721522357960).

Almost surely, 2^{2525328252853} is an apocalyptic number.

It is an amenable number.

2525328252853 is a deficient number, since it is larger than the sum of its proper divisors (360761178987).

2525328252853 is an equidigital number, since it uses as much as digits as its factorization.

2525328252853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360761178986.

The product of its digits is 11520000, while the sum is 52.

The spelling of 2525328252853 in words is "two trillion, five hundred twenty-five billion, three hundred twenty-eight million, two hundred fifty-two thousand, eight hundred fifty-three".