7334425643 has 2 divisors, whose sum is σ = 7334425644. Its totient is φ = 7334425642.

The previous prime is 7334425627. The next prime is 7334425661. The reversal of 7334425643 is 3465244337.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7334425643 - 2⁴ = 7334425627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7334425643.

It is not a weakly prime, because it can be changed into another prime (7334425843) 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, 3667212821 + 3667212822.

It is an arithmetic number, because the mean of its divisors is an integer number (3667212822).

Almost surely, 2^7334425643 is an apocalyptic number.

7334425643 is a deficient number, since it is larger than the sum of its proper divisors (1).

7334425643 is an equidigital number, since it uses as much as digits as its factorization.

7334425643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 41.

The square root of 7334425643 is about 85641.2613347095. The cubic root of 7334425643 is about 1942.9220184376.

The spelling of 7334425643 in words is "seven billion, three hundred thirty-four million, four hundred twenty-five thousand, six hundred forty-three".