745160585 has 8 divisors (see below), whose sum is σ = 962976840. Its totient is φ = 550272384.

The previous prime is 745160569. The next prime is 745160593. The reversal of 745160585 is 585061547.

It can be written as a sum of positive squares in 4 ways, for example, as 2271049 + 742889536 = 1507^2 + 27256^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 745160585 - 2⁴ = 745160569 is a prime.

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, 5731940 + ... + 5732069.

It is an arithmetic number, because the mean of its divisors is an integer number (120372105).

Almost surely, 2^745160585 is an apocalyptic number.

It is an amenable number.

745160585 is a deficient number, since it is larger than the sum of its proper divisors (217816255).

745160585 is a wasteful number, since it uses less digits than its factorization.

745160585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11464027.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 745160585 is about 27297.6296590015. The cubic root of 745160585 is about 906.6019002149.

The spelling of 745160585 in words is "seven hundred forty-five million, one hundred sixty thousand, five hundred eighty-five".