1711452643 has 2 divisors, whose sum is σ = 1711452644. Its totient is φ = 1711452642.

The previous prime is 1711452637. The next prime is 1711452671. The reversal of 1711452643 is 3462541171.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1711452643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1711452599 and 1711452608.

It is not a weakly prime, because it can be changed into another prime (1711452143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855726321 + 855726322.

It is an arithmetic number, because the mean of its divisors is an integer number (855726322).

Almost surely, 2^1711452643 is an apocalyptic number.

1711452643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711452643 is an equidigital number, since it uses as much as digits as its factorization.

1711452643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 34.

The square root of 1711452643 is about 41369.7068275810. The cubic root of 1711452643 is about 1196.1573011431.

The spelling of 1711452643 in words is "one billion, seven hundred eleven million, four hundred fifty-two thousand, six hundred forty-three".