745302530228 has 24 divisors (see below), whose sum is σ = 1373473368960. Its totient is φ = 353178856800.

The previous prime is 745302530207. The next prime is 745302530233. The reversal of 745302530228 is 822035203547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37151048 + ... + 37171103.

It is an arithmetic number, because the mean of its divisors is an integer number (57228057040).

Almost surely, 2^745302530228 is an apocalyptic number.

It is an amenable number.

745302530228 is a deficient number, since it is larger than the sum of its proper divisors (628170838732).

745302530228 is a wasteful number, since it uses less digits than its factorization.

745302530228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74322287 (or 74322285 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 745302530228 in words is "seven hundred forty-five billion, three hundred two million, five hundred thirty thousand, two hundred twenty-eight".