5681445314 has 8 divisors (see below), whose sum is σ = 8638910220. Its totient is φ = 2801808576.

The previous prime is 5681445313. The next prime is 5681445383. The reversal of 5681445314 is 4135441865.

It can be written as a sum of positive squares in 2 ways, for example, as 4939700089 + 741745225 = 70283^2 + 27235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5681445311) 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, 19456859 + ... + 19457150.

Almost surely, 2^5681445314 is an apocalyptic number.

5681445314 is a deficient number, since it is larger than the sum of its proper divisors (2957464906).

5681445314 is a wasteful number, since it uses less digits than its factorization.

5681445314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38914084.

The product of its digits is 230400, while the sum is 41.

The square root of 5681445314 is about 75375.3627785631. The cubic root of 5681445314 is about 1784.3756039919.

The spelling of 5681445314 in words is "five billion, six hundred eighty-one million, four hundred forty-five thousand, three hundred fourteen".