1144544454411 has 16 divisors (see below), whose sum is σ = 1582821995808. Its totient is φ = 735056640000.

The previous prime is 1144544454377. The next prime is 1144544454413.

1144544454411 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1144544454411 - 2¹⁰ = 1144544453387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144544454413) 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 15 ways as a sum of consecutive naturals, for example, 51034390 + ... + 51056811.

It is an arithmetic number, because the mean of its divisors is an integer number (98926374738).

Almost surely, 2^{1144544454411} is an apocalyptic number.

1144544454411 is a deficient number, since it is larger than the sum of its proper divisors (438277541397).

1144544454411 is a wasteful number, since it uses less digits than its factorization.

1144544454411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102091342.

The product of its digits is 409600, while the sum is 42.

The spelling of 1144544454411 in words is "one trillion, one hundred forty-four billion, five hundred forty-four million, four hundred fifty-four thousand, four hundred eleven".