2543225200534 has 4 divisors (see below), whose sum is σ = 3814837800804. Its totient is φ = 1271612600266.

The previous prime is 2543225200531. The next prime is 2543225200541. The reversal of 2543225200534 is 4350025223452.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2543225200493 and 2543225200502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543225200531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635806300132 + ... + 635806300135.

It is an arithmetic number, because the mean of its divisors is an integer number (953709450201).

Almost surely, 2^{2543225200534} is an apocalyptic number.

2543225200534 is a deficient number, since it is larger than the sum of its proper divisors (1271612600270).

2543225200534 is a wasteful number, since it uses less digits than its factorization.

2543225200534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271612600269.

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 2543225200534 in words is "two trillion, five hundred forty-three billion, two hundred twenty-five million, two hundred thousand, five hundred thirty-four".