2321464563 has 64 divisors (see below), whose sum is σ = 4040409600. Its totient is φ = 1301575680.

The previous prime is 2321464531. The next prime is 2321464571. The reversal of 2321464563 is 3654641232.

2321464563 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 4 + 645 + 6 + 3 = 666.

It is not a de Polignac number, because 2321464563 - 2⁵ = 2321464531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2321464513) 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 63 ways as a sum of consecutive naturals, for example, 293995 + ... + 301787.

It is an arithmetic number, because the mean of its divisors is an integer number (63131400).

Almost surely, 2^2321464563 is an apocalyptic number.

2321464563 is a deficient number, since it is larger than the sum of its proper divisors (1718945037).

2321464563 is a wasteful number, since it uses less digits than its factorization.

2321464563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7889 (or 7883 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 2321464563 is about 48181.5790837121. The cubic root of 2321464563 is about 1324.0996970332.

The spelling of 2321464563 in words is "two billion, three hundred twenty-one million, four hundred sixty-four thousand, five hundred sixty-three".