144453312045 has 24 divisors (see below), whose sum is σ = 286155133056. Its totient is φ = 66035799648.

The previous prime is 144453312041. The next prime is 144453312049. The reversal of 144453312045 is 540213354441.

144453312045 is a `hidden beast` number, since 1 + 4 + 445 + 3 + 3 + 1 + 204 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (144453312041) and next prime (144453312049).

It is not a de Polignac number, because 144453312045 - 2² = 144453312041 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144453312041) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 229290657 + ... + 229291286.

It is an arithmetic number, because the mean of its divisors is an integer number (11923130544).

Almost surely, 2^144453312045 is an apocalyptic number.

144453312045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144453312045 is a deficient number, since it is larger than the sum of its proper divisors (141701821011).

144453312045 is a wasteful number, since it uses less digits than its factorization.

144453312045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458581961 (or 458581958 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 144453312045 its reverse (540213354441), we get a palindrome (684666666486).

The spelling of 144453312045 in words is "one hundred forty-four billion, four hundred fifty-three million, three hundred twelve thousand, forty-five".