4544644514 has 8 divisors (see below), whose sum is σ = 6817757520. Its totient is φ = 2272058676.

The previous prime is 4544644483. The next prime is 4544644519. The reversal of 4544644514 is 4154464454.

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 (4544644519) 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, 109484 + ... + 145175.

It is an arithmetic number, because the mean of its divisors is an integer number (852219690).

Almost surely, 2^4544644514 is an apocalyptic number.

4544644514 is a deficient number, since it is larger than the sum of its proper divisors (2273113006).

4544644514 is a wasteful number, since it uses less digits than its factorization.

4544644514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263584.

The product of its digits is 614400, while the sum is 41.

The square root of 4544644514 is about 67413.9786246146. The cubic root of 4544644514 is about 1656.4054063666.

The spelling of 4544644514 in words is "four billion, five hundred forty-four million, six hundred forty-four thousand, five hundred fourteen".