144553613020 has 12 divisors (see below), whose sum is σ = 303562587384. Its totient is φ = 57821445200.

The previous prime is 144553612993. The next prime is 144553613027. The reversal of 144553613020 is 20316355441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144553613027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613840306 + ... + 3613840345.

It is an arithmetic number, because the mean of its divisors is an integer number (25296882282).

Almost surely, 2^144553613020 is an apocalyptic number.

144553613020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144553613020 is an abundant number, since it is smaller than the sum of its proper divisors (159008974364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144553613020 is a wasteful number, since it uses less digits than its factorization.

144553613020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227680660 (or 7227680658 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 144553613020 its reverse (20316355441), we get a palindrome (164869968461).

The spelling of 144553613020 in words is "one hundred forty-four billion, five hundred fifty-three million, six hundred thirteen thousand, twenty".