3451534643 has 2 divisors, whose sum is σ = 3451534644. Its totient is φ = 3451534642.

The previous prime is 3451534627. The next prime is 3451534703. The reversal of 3451534643 is 3464351543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3451534643 - 2⁴ = 3451534627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3451534597 and 3451534606.

It is not a weakly prime, because it can be changed into another prime (3451533643) 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, 1725767321 + 1725767322.

It is an arithmetic number, because the mean of its divisors is an integer number (1725767322).

Almost surely, 2^3451534643 is an apocalyptic number.

3451534643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3451534643 is an equidigital number, since it uses as much as digits as its factorization.

3451534643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 38.

The square root of 3451534643 is about 58749.7629186706. The cubic root of 3451534643 is about 1511.2538221353.

The spelling of 3451534643 in words is "three billion, four hundred fifty-one million, five hundred thirty-four thousand, six hundred forty-three".