144543345 has 8 divisors (see below), whose sum is σ = 231269376. Its totient is φ = 77089776.

The previous prime is 144543307. The next prime is 144543353. The reversal of 144543345 is 543345441.

It is a happy number.

144543345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144543345 - 2¹² = 144539249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4818097 + ... + 4818126.

It is an arithmetic number, because the mean of its divisors is an integer number (28908672).

Almost surely, 2^144543345 is an apocalyptic number.

144543345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144543345 is a deficient number, since it is larger than the sum of its proper divisors (86726031).

144543345 is an equidigital number, since it uses as much as digits as its factorization.

144543345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9636231.

The product of its digits is 57600, while the sum is 33.

The square root of 144543345 is about 12022.6180593080. The cubic root of 144543345 is about 524.8066952739.

Adding to 144543345 its reverse (543345441), we get a palindrome (687888786).

The spelling of 144543345 in words is "one hundred forty-four million, five hundred forty-three thousand, three hundred forty-five".