1144522413463 has 16 divisors (see below), whose sum is σ = 1344657315456. Its totient is φ = 960407267040.

The previous prime is 1144522413439. The next prime is 1144522413481. The reversal of 1144522413463 is 3643142254411.

It is not a de Polignac number, because 1144522413463 - 2⁹ = 1144522412951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144522413163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5008056 + ... + 5231602.

It is an arithmetic number, because the mean of its divisors is an integer number (84041082216).

Almost surely, 2^{1144522413463} is an apocalyptic number.

1144522413463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1144522413463 is a deficient number, since it is larger than the sum of its proper divisors (200134901993).

1144522413463 is a wasteful number, since it uses less digits than its factorization.

1144522413463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259374.

The product of its digits is 276480, while the sum is 40.

Adding to 1144522413463 its reverse (3643142254411), we get a palindrome (4787664667874).

The spelling of 1144522413463 in words is "one trillion, one hundred forty-four billion, five hundred twenty-two million, four hundred thirteen thousand, four hundred sixty-three".