145200205050303 has 8 divisors (see below), whose sum is σ = 208492602123568. Its totient is φ = 89353972338624.

The previous prime is 145200205050287. The next prime is 145200205050349. The reversal of 145200205050303 is 303050502002541.

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

It is not a de Polignac number, because 145200205050303 - 2⁴ = 145200205050287 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 (145200205050353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861541090350 + ... + 1861541090427.

It is an arithmetic number, because the mean of its divisors is an integer number (26061575265446).

Almost surely, 2^{145200205050303} is an apocalyptic number.

145200205050303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145200205050303 is a deficient number, since it is larger than the sum of its proper divisors (63292397073265).

145200205050303 is a wasteful number, since it uses less digits than its factorization.

145200205050303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723082180793.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 145200205050303 its reverse (303050502002541), we get a palindrome (448250707052844).

The spelling of 145200205050303 in words is "one hundred forty-five trillion, two hundred billion, two hundred five million, fifty thousand, three hundred three".