2543320214252 has 6 divisors (see below), whose sum is σ = 4450810374948. Its totient is φ = 1271660107124.

The previous prime is 2543320214233. The next prime is 2543320214257. The reversal of 2543320214252 is 2524120233452.

It is not an unprimeable number, because it can be changed into a prime (2543320214257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317915026778 + ... + 317915026785.

It is an arithmetic number, because the mean of its divisors is an integer number (741801729158).

Almost surely, 2^{2543320214252} is an apocalyptic number.

It is an amenable number.

2543320214252 is a deficient number, since it is larger than the sum of its proper divisors (1907490160696).

2543320214252 is a wasteful number, since it uses less digits than its factorization.

2543320214252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635830053567 (or 635830053565 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

It can be divided in two parts, 2543320 and 214252, that added together give a palindrome (2757572).

The spelling of 2543320214252 in words is "two trillion, five hundred forty-three billion, three hundred twenty million, two hundred fourteen thousand, two hundred fifty-two".