2430794563 has 4 divisors (see below), whose sum is σ = 2433283560. Its totient is φ = 2428305568.

The previous prime is 2430794533. The next prime is 2430794581. The reversal of 2430794563 is 3654970342.

2430794563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-2430794563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2430794533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243033 + ... + 1244986.

It is an arithmetic number, because the mean of its divisors is an integer number (608320890).

Almost surely, 2^2430794563 is an apocalyptic number.

2430794563 is a deficient number, since it is larger than the sum of its proper divisors (2488997).

2430794563 is an equidigital number, since it uses as much as digits as its factorization.

2430794563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488996.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 2430794563 is about 49303.0887774792. The cubic root of 2430794563 is about 1344.5679412663.

The spelling of 2430794563 in words is "two billion, four hundred thirty million, seven hundred ninety-four thousand, five hundred sixty-three".