1444745303 has 2 divisors, whose sum is σ = 1444745304. Its totient is φ = 1444745302.

The previous prime is 1444745293. The next prime is 1444745353. The reversal of 1444745303 is 3035474441.

It is a weak prime.

It is an emirp because it is prime and its reverse (3035474441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1444745303 - 2¹⁴ = 1444728919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444745353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722372651 + 722372652.

It is an arithmetic number, because the mean of its divisors is an integer number (722372652).

Almost surely, 2^1444745303 is an apocalyptic number.

1444745303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444745303 is an equidigital number, since it uses as much as digits as its factorization.

1444745303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 1444745303 is about 38009.8053533559. The cubic root of 1444745303 is about 1130.4822915802.

The spelling of 1444745303 in words is "one billion, four hundred forty-four million, seven hundred forty-five thousand, three hundred three".