144545513200 has 120 divisors (see below), whose sum is σ = 379029486096. Its totient is φ = 52535808000.

The previous prime is 144545513041. The next prime is 144545513251. The reversal of 144545513200 is 2315545441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10293384 + ... + 10307416.

Almost surely, 2^144545513200 is an apocalyptic number.

144545513200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144545513200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189514743048).

144545513200 is an abundant number, since it is smaller than the sum of its proper divisors (234483972896).

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

144545513200 is a wasteful number, since it uses less digits than its factorization.

144545513200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16403 (or 16392 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 144545513200 in words is "one hundred forty-four billion, five hundred forty-five million, five hundred thirteen thousand, two hundred".