2064563043 has 4 divisors (see below), whose sum is σ = 2752750728. Its totient is φ = 1376375360.

The previous prime is 2064563029. The next prime is 2064563057. The reversal of 2064563043 is 3403654602.

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

It is an interprime number because it is at equal distance from previous prime (2064563029) and next prime (2064563057).

It is a cyclic number.

It is not a de Polignac number, because 2064563043 - 2⁹ = 2064562531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2064562995 and 2064563013.

It is not an unprimeable number, because it can be changed into a prime (2064563023) 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 in 3 ways as a sum of consecutive naturals, for example, 344093838 + ... + 344093843.

It is an arithmetic number, because the mean of its divisors is an integer number (688187682).

Almost surely, 2^2064563043 is an apocalyptic number.

2064563043 is a deficient number, since it is larger than the sum of its proper divisors (688187685).

2064563043 is an equidigital number, since it uses as much as digits as its factorization.

2064563043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688187684.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 2064563043 is about 45437.4629903563. The cubic root of 2064563043 is about 1273.3351163061.

The spelling of 2064563043 in words is "two billion, sixty-four million, five hundred sixty-three thousand, forty-three".