2725612543 has 2 divisors, whose sum is σ = 2725612544. Its totient is φ = 2725612542.

The previous prime is 2725612523. The next prime is 2725612583. The reversal of 2725612543 is 3452165272.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2725612543 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2725612523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362806271 + 1362806272.

It is an arithmetic number, because the mean of its divisors is an integer number (1362806272).

Almost surely, 2^2725612543 is an apocalyptic number.

2725612543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725612543 is an equidigital number, since it uses as much as digits as its factorization.

2725612543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 37.

The square root of 2725612543 is about 52207.3993127411. The cubic root of 2725612543 is about 1396.8658704353.

The spelling of 2725612543 in words is "two billion, seven hundred twenty-five million, six hundred twelve thousand, five hundred forty-three".