4454243412011 has 4 divisors (see below), whose sum is σ = 4454251494792. Its totient is φ = 4454235329232.

The previous prime is 4454243412007. The next prime is 4454243412013. The reversal of 4454243412011 is 1102143424544.

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 4454243412011 - 2² = 4454243412007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4454243412013) 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, 3149105 + ... + 4338818.

It is an arithmetic number, because the mean of its divisors is an integer number (1113562873698).

Almost surely, 2^{4454243412011} is an apocalyptic number.

4454243412011 is a deficient number, since it is larger than the sum of its proper divisors (8082781).

4454243412011 is an equidigital number, since it uses as much as digits as its factorization.

4454243412011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8082780.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 4454243412011 its reverse (1102143424544), we get a palindrome (5556386836555).

The spelling of 4454243412011 in words is "four trillion, four hundred fifty-four billion, two hundred forty-three million, four hundred twelve thousand, eleven".