1444305411550 has 12 divisors (see below), whose sum is σ = 2686408065576. Its totient is φ = 577722164600.

The previous prime is 1444305411533. The next prime is 1444305411551. The reversal of 1444305411550 is 551145034441.

It is a super-2 number, since 2×1444305411550² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444305411551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14443054066 + ... + 14443054165.

It is an arithmetic number, because the mean of its divisors is an integer number (223867338798).

Almost surely, 2^{1444305411550} is an apocalyptic number.

1444305411550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444305411550 is a deficient number, since it is larger than the sum of its proper divisors (1242102654026).

1444305411550 is a wasteful number, since it uses less digits than its factorization.

1444305411550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28886108243 (or 28886108238 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 1444305411550 in words is "one trillion, four hundred forty-four billion, three hundred five million, four hundred eleven thousand, five hundred fifty".