2543303250525 has 12 divisors (see below), whose sum is σ = 4204928040992. Its totient is φ = 1356428400240.

The previous prime is 2543303250497. The next prime is 2543303250529. The reversal of 2543303250525 is 5250523033452.

It is not a de Polignac number, because 2543303250525 - 2³³ = 2534713315933 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543303250529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16955354929 + ... + 16955355078.

Almost surely, 2^{2543303250525} is an apocalyptic number.

2543303250525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2543303250525 is a deficient number, since it is larger than the sum of its proper divisors (1661624790467).

2543303250525 is a wasteful number, since it uses less digits than its factorization.

2543303250525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33910710020 (or 33910710015 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 39.

Adding to 2543303250525 its reverse (5250523033452), we get a palindrome (7793826283977).

The spelling of 2543303250525 in words is "two trillion, five hundred forty-three billion, three hundred three million, two hundred fifty thousand, five hundred twenty-five".