4309022643 has 4 divisors (see below), whose sum is σ = 5745363528. Its totient is φ = 2872681760.

The previous prime is 4309022621. The next prime is 4309022659. The reversal of 4309022643 is 3462209034.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4309022643 is a prime.

It is a super-2 number, since 2×4309022643² = 37135352275773410898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4309022603) 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 in 3 ways as a sum of consecutive naturals, for example, 718170438 + ... + 718170443.

It is an arithmetic number, because the mean of its divisors is an integer number (1436340882).

Almost surely, 2^4309022643 is an apocalyptic number.

4309022643 is a deficient number, since it is larger than the sum of its proper divisors (1436340885).

4309022643 is a wasteful number, since it uses less digits than its factorization.

4309022643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436340884.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 4309022643 is about 65643.1461997366. The cubic root of 4309022643 is about 1627.2699030297.

The spelling of 4309022643 in words is "four billion, three hundred nine million, twenty-two thousand, six hundred forty-three".