745626303 has 28 divisors (see below), whose sum is σ = 1122467280. Its totient is φ = 495066816.

The previous prime is 745626289. The next prime is 745626347. The reversal of 745626303 is 303626547.

It is not a de Polignac number, because 745626303 - 2⁹ = 745625791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745626803) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 189783 + ... + 193671.

Almost surely, 2^745626303 is an apocalyptic number.

745626303 is a deficient number, since it is larger than the sum of its proper divisors (376840977).

745626303 is an equidigital number, since it uses as much as digits as its factorization.

745626303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170 (or 4155 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 745626303 is about 27306.1587009231. The cubic root of 745626303 is about 906.7907332895.

The spelling of 745626303 in words is "seven hundred forty-five million, six hundred twenty-six thousand, three hundred three".