3045402643 has 2 divisors, whose sum is σ = 3045402644. Its totient is φ = 3045402642.

The previous prime is 3045402641. The next prime is 3045402667. The reversal of 3045402643 is 3462045403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3045402643 - 2¹ = 3045402641 is a prime.

Together with 3045402641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3045402641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522701321 + 1522701322.

It is an arithmetic number, because the mean of its divisors is an integer number (1522701322).

Almost surely, 2^3045402643 is an apocalyptic number.

3045402643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045402643 is an equidigital number, since it uses as much as digits as its factorization.

3045402643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 3045402643 is about 55185.1668748043. The cubic root of 3045402643 is about 1449.4889428463.

The spelling of 3045402643 in words is "three billion, forty-five million, four hundred two thousand, six hundred forty-three".