4449284481307 has 4 divisors (see below), whose sum is σ = 4449530058480. Its totient is φ = 4449038904136.

The previous prime is 4449284481293. The next prime is 4449284481329. The reversal of 4449284481307 is 7031844829444.

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

It is a cyclic number.

It is not a de Polignac number, because 4449284481307 - 2⁷ = 4449284481179 is a prime.

It is a super-2 number, since 2×4449284481307² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4449284481337) 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 3 ways as a sum of consecutive naturals, for example, 122761408 + ... + 122797645.

It is an arithmetic number, because the mean of its divisors is an integer number (1112382514620).

Almost surely, 2^{4449284481307} is an apocalyptic number.

4449284481307 is a deficient number, since it is larger than the sum of its proper divisors (245577173).

4449284481307 is a wasteful number, since it uses less digits than its factorization.

4449284481307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245577172.

The product of its (nonzero) digits is 24772608, while the sum is 58.

The spelling of 4449284481307 in words is "four trillion, four hundred forty-nine billion, two hundred eighty-four million, four hundred eighty-one thousand, three hundred seven".