745859303 has 16 divisors (see below), whose sum is σ = 864706560. Its totient is φ = 630115200.

The previous prime is 745859299. The next prime is 745859339. The reversal of 745859303 is 303958547.

It is a cyclic number.

It is not a de Polignac number, because 745859303 - 2² = 745859299 is a prime.

It is a super-3 number, since 3×745859303³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745859603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547343 + ... + 548703.

It is an arithmetic number, because the mean of its divisors is an integer number (54044160).

Almost surely, 2^745859303 is an apocalyptic number.

745859303 is a deficient number, since it is larger than the sum of its proper divisors (118847257).

745859303 is a wasteful number, since it uses less digits than its factorization.

745859303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 745859303 is about 27310.4248044588. The cubic root of 745859303 is about 906.8851774885.

The spelling of 745859303 in words is "seven hundred forty-five million, eight hundred fifty-nine thousand, three hundred three".