1440050054 has 4 divisors (see below), whose sum is σ = 2160075084. Its totient is φ = 720025026.

The previous prime is 1440050047. The next prime is 1440050063. The reversal of 1440050054 is 4500500441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4500500441 = 907 ⋅4961963.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360012512 + ... + 360012515.

It is an arithmetic number, because the mean of its divisors is an integer number (540018771).

Almost surely, 2^1440050054 is an apocalyptic number.

1440050054 is a deficient number, since it is larger than the sum of its proper divisors (720025030).

1440050054 is an equidigital number, since it uses as much as digits as its factorization.

1440050054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720025029.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1440050054 is about 37947.9914356478. The cubic root of 1440050054 is about 1129.2563185660.

Adding to 1440050054 its reverse (4500500441), we get a palindrome (5940550495).

The spelling of 1440050054 in words is "one billion, four hundred forty million, fifty thousand, fifty-four".