4450243068331 has 4 divisors (see below), whose sum is σ = 4450257681912. Its totient is φ = 4450228454752.

The previous prime is 4450243068269. The next prime is 4450243068361. The reversal of 4450243068331 is 1338603420544.

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 4450243068331 - 2²¹ = 4450240971179 is a prime.

It is a super-2 number, since 2×4450243068331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4450243068361) 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, 6840061 + ... + 7462366.

It is an arithmetic number, because the mean of its divisors is an integer number (1112564420478).

Almost surely, 2^{4450243068331} is an apocalyptic number.

4450243068331 is a deficient number, since it is larger than the sum of its proper divisors (14613581).

4450243068331 is a wasteful number, since it uses less digits than its factorization.

4450243068331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14613580.

The product of its (nonzero) digits is 829440, while the sum is 43.

Adding to 4450243068331 its reverse (1338603420544), we get a palindrome (5788846488875).

The spelling of 4450243068331 in words is "four trillion, four hundred fifty billion, two hundred forty-three million, sixty-eight thousand, three hundred thirty-one".