1444120485 has 8 divisors (see below), whose sum is σ = 2310592800. Its totient is φ = 770197584.

The previous prime is 1444120459. The next prime is 1444120493. The reversal of 1444120485 is 5840214441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1444120485 - 2⁶ = 1444120421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48137335 + ... + 48137364.

It is an arithmetic number, because the mean of its divisors is an integer number (288824100).

Almost surely, 2^1444120485 is an apocalyptic number.

1444120485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1444120485 is a deficient number, since it is larger than the sum of its proper divisors (866472315).

1444120485 is an equidigital number, since it uses as much as digits as its factorization.

1444120485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96274707.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 1444120485 is about 38001.5852958794. The cubic root of 1444120485 is about 1130.3192991752.

The spelling of 1444120485 in words is "one billion, four hundred forty-four million, one hundred twenty thousand, four hundred eighty-five".