1444484465417 has 16 divisors (see below), whose sum is σ = 1660058400000. Its totient is φ = 1231216096320.

The previous prime is 1444484465399. The next prime is 1444484465447. The reversal of 1444484465417 is 7145644844441.

It is not a de Polignac number, because 1444484465417 - 2³⁰ = 1443410723593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1444484465447) 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, 41792459 + ... + 41827007.

It is an arithmetic number, because the mean of its divisors is an integer number (103753650000).

Almost surely, 2^{1444484465417} is an apocalyptic number.

It is an amenable number.

1444484465417 is a deficient number, since it is larger than the sum of its proper divisors (215573934583).

1444484465417 is a wasteful number, since it uses less digits than its factorization.

1444484465417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67736.

The product of its digits is 27525120, while the sum is 56.

The spelling of 1444484465417 in words is "one trillion, four hundred forty-four billion, four hundred eighty-four million, four hundred sixty-five thousand, four hundred seventeen".