745876285 has 24 divisors (see below), whose sum is σ = 1135839456. Its totient is φ = 464960160.

The previous prime is 745876283. The next prime is 745876379. The reversal of 745876285 is 582678547.

It is not a de Polignac number, because 745876285 - 2¹ = 745876283 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745876283) 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 23 ways as a sum of consecutive naturals, for example, 135687 + ... + 141076.

It is an arithmetic number, because the mean of its divisors is an integer number (47326644).

Almost surely, 2^745876285 is an apocalyptic number.

It is an amenable number.

745876285 is a deficient number, since it is larger than the sum of its proper divisors (389963171).

745876285 is a wasteful number, since it uses less digits than its factorization.

745876285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276793 (or 276786 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 52.

The square root of 745876285 is about 27310.7357096069. The cubic root of 745876285 is about 906.8920602018.

The spelling of 745876285 in words is "seven hundred forty-five million, eight hundred seventy-six thousand, two hundred eighty-five".