745579852 has 24 divisors (see below), whose sum is σ = 1319976000. Its totient is φ = 368460240.

The previous prime is 745579843. The next prime is 745579883. The reversal of 745579852 is 258975547.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 745579852.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211827 + ... + 215317.

It is an arithmetic number, because the mean of its divisors is an integer number (54999000).

Almost surely, 2^745579852 is an apocalyptic number.

It is an amenable number.

745579852 is a deficient number, since it is larger than the sum of its proper divisors (574396148).

745579852 is a wasteful number, since it uses less digits than its factorization.

745579852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101 (or 4099 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 52.

The square root of 745579852 is about 27305.3081286405. The cubic root of 745579852 is about 906.7719024932.

The spelling of 745579852 in words is "seven hundred forty-five million, five hundred seventy-nine thousand, eight hundred fifty-two".