2523211543225 has 24 divisors (see below), whose sum is σ = 3352741973280. Its totient is φ = 1876940325120.

The previous prime is 2523211543213. The next prime is 2523211543231. The reversal of 2523211543225 is 5223451123252.

2523211543225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2523211543225 - 2¹⁷ = 2523211412153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35729595 + ... + 35800144.

It is an arithmetic number, because the mean of its divisors is an integer number (139697582220).

Almost surely, 2^{2523211543225} is an apocalyptic number.

2523211543225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2523211543225 is a deficient number, since it is larger than the sum of its proper divisors (829530430055).

2523211543225 is a wasteful number, since it uses less digits than its factorization.

2523211543225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71529849 (or 71529844 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

Adding to 2523211543225 its reverse (5223451123252), we get a palindrome (7746662666477).

The spelling of 2523211543225 in words is "two trillion, five hundred twenty-three billion, two hundred eleven million, five hundred forty-three thousand, two hundred twenty-five".