2564424014 has 4 divisors (see below), whose sum is σ = 3846636024. Its totient is φ = 1282212006.

The previous prime is 2564424013. The next prime is 2564424019. The reversal of 2564424014 is 4104244652.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564424013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641106002 + ... + 641106005.

It is an arithmetic number, because the mean of its divisors is an integer number (961659006).

Almost surely, 2^2564424014 is an apocalyptic number.

2564424014 is a deficient number, since it is larger than the sum of its proper divisors (1282212010).

2564424014 is a wasteful number, since it uses less digits than its factorization.

2564424014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282212009.

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 2564424014 is about 50640.1423181254. The cubic root of 2564424014 is about 1368.7683202541.

Adding to 2564424014 its reverse (4104244652), we get a palindrome (6668668666).

The spelling of 2564424014 in words is "two billion, five hundred sixty-four million, four hundred twenty-four thousand, fourteen".