2715643523 has 2 divisors, whose sum is σ = 2715643524. Its totient is φ = 2715643522.

The previous prime is 2715643517. The next prime is 2715643559. The reversal of 2715643523 is 3253465172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2715643523 - 2¹⁶ = 2715577987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2715643123) 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, 1357821761 + 1357821762.

It is an arithmetic number, because the mean of its divisors is an integer number (1357821762).

Almost surely, 2^2715643523 is an apocalyptic number.

2715643523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2715643523 is an equidigital number, since it uses as much as digits as its factorization.

2715643523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 38.

The square root of 2715643523 is about 52111.8366880309. The cubic root of 2715643523 is about 1395.1607618671.

The spelling of 2715643523 in words is "two billion, seven hundred fifteen million, six hundred forty-three thousand, five hundred twenty-three".