144546632063 has 6 divisors (see below), whose sum is σ = 152554756104. Its totient is φ = 136938914244.

The previous prime is 144546632033. The next prime is 144546632077. The reversal of 144546632063 is 360236645441.

It is not a de Polignac number, because 144546632063 - 2¹⁴ = 144546615679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144546632023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200202731 + ... + 200203452.

It is an arithmetic number, because the mean of its divisors is an integer number (25425792684).

Almost surely, 2^144546632063 is an apocalyptic number.

144546632063 is a deficient number, since it is larger than the sum of its proper divisors (8008124041).

144546632063 is an equidigital number, since it uses as much as digits as its factorization.

144546632063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400406221 (or 400406202 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 144546632063 in words is "one hundred forty-four billion, five hundred forty-six million, six hundred thirty-two thousand, sixty-three".