1444114455 has 48 divisors (see below), whose sum is σ = 2760576000. Its totient is φ = 631439424.

The previous prime is 1444114381. The next prime is 1444114471. The reversal of 1444114455 is 5544114441.

It is a happy number.

It is not a de Polignac number, because 1444114455 - 2¹⁵ = 1444081687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42546 + ... + 68544.

It is an arithmetic number, because the mean of its divisors is an integer number (57512000).

Almost surely, 2^1444114455 is an apocalyptic number.

1444114455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1444114455 is a deficient number, since it is larger than the sum of its proper divisors (1316461545).

1444114455 is a wasteful number, since it uses less digits than its factorization.

1444114455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26060 (or 26037 counting only the distinct ones).

The product of its digits is 25600, while the sum is 33.

The square root of 1444114455 is about 38001.5059570012. The cubic root of 1444114455 is about 1130.3177259373.

Adding to 1444114455 its reverse (5544114441), we get a palindrome (6988228896).

The spelling of 1444114455 in words is "one billion, four hundred forty-four million, one hundred fourteen thousand, four hundred fifty-five".