745241303 has 2 divisors, whose sum is σ = 745241304. Its totient is φ = 745241302.

The previous prime is 745241293. The next prime is 745241381. The reversal of 745241303 is 303142547.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (303142547) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745241303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (745261303) 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 as a sum of consecutive naturals, namely, 372620651 + 372620652.

It is an arithmetic number, because the mean of its divisors is an integer number (372620652).

Almost surely, 2^745241303 is an apocalyptic number.

745241303 is a deficient number, since it is larger than the sum of its proper divisors (1).

745241303 is an equidigital number, since it uses as much as digits as its factorization.

745241303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 745241303 is about 27299.1080989837. The cubic root of 745241303 is about 906.6346343000.

The spelling of 745241303 in words is "seven hundred forty-five million, two hundred forty-one thousand, three hundred three".