145001244203302 has 4 divisors (see below), whose sum is σ = 217501866304956. Its totient is φ = 72500622101650.

The previous prime is 145001244203293. The next prime is 145001244203317. The reversal of 145001244203302 is 203302442100541.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 36250311050824 + ... + 36250311050827.

It is an arithmetic number, because the mean of its divisors is an integer number (54375466576239).

Almost surely, 2^{145001244203302} is an apocalyptic number.

145001244203302 is a deficient number, since it is larger than the sum of its proper divisors (72500622101654).

145001244203302 is an equidigital number, since it uses as much as digits as its factorization.

145001244203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72500622101653.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 145001244203302 its reverse (203302442100541), we get a palindrome (348303686303843).

The spelling of 145001244203302 in words is "one hundred forty-five trillion, one billion, two hundred forty-four million, two hundred three thousand, three hundred two".