144602203445 has 8 divisors (see below), whose sum is σ = 198311593344. Its totient is φ = 99155796624.

The previous prime is 144602203441. The next prime is 144602203483. The reversal of 144602203445 is 544302206441.

144602203445 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 a cyclic number.

It is not a de Polignac number, because 144602203445 - 2² = 144602203441 is a prime.

It is a super-2 number, since 2×144602203445² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 4131491527 = 144602203445 / (1 + 4 + 4 + 6 + 0 + 2 + 2 + 0 + 3 + 4 + 4 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144602203441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065745729 + ... + 2065745798.

It is an arithmetic number, because the mean of its divisors is an integer number (24788949168).

Almost surely, 2^144602203445 is an apocalyptic number.

It is an amenable number.

144602203445 is a deficient number, since it is larger than the sum of its proper divisors (53709389899).

144602203445 is an equidigital number, since it uses as much as digits as its factorization.

144602203445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131491539.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 144602203445 its reverse (544302206441), we get a palindrome (688904409886).

The spelling of 144602203445 in words is "one hundred forty-four billion, six hundred two million, two hundred three thousand, four hundred forty-five".