1444245122055 has 16 divisors (see below), whose sum is σ = 2446721148384. Its totient is φ = 724954414080.

The previous prime is 1444245122029. The next prime is 1444245122069. The reversal of 1444245122055 is 5502215424441.

It is not a de Polignac number, because 1444245122055 - 2¹³ = 1444245113863 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 2831852926 + ... + 2831853435.

It is an arithmetic number, because the mean of its divisors is an integer number (152920071774).

Almost surely, 2^{1444245122055} is an apocalyptic number.

1444245122055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1444245122055 is a deficient number, since it is larger than the sum of its proper divisors (1002476026329).

1444245122055 is a wasteful number, since it uses less digits than its factorization.

1444245122055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663706386.

The product of its (nonzero) digits is 256000, while the sum is 39.

The spelling of 1444245122055 in words is "one trillion, four hundred forty-four billion, two hundred forty-five million, one hundred twenty-two thousand, fifty-five".