3605325445 has 8 divisors (see below), whose sum is σ = 4341158136. Its totient is φ = 2874415296.

The previous prime is 3605325421. The next prime is 3605325467. The reversal of 3605325445 is 5445235063.

It can be written as a sum of positive squares in 4 ways, for example, as 1079056801 + 2526268644 = 32849^2 + 50262^2 .

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 3605325445 - 2⁵ = 3605325413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1229022 + ... + 1231951.

It is an arithmetic number, because the mean of its divisors is an integer number (542644767).

Almost surely, 2^3605325445 is an apocalyptic number.

It is an amenable number.

3605325445 is a deficient number, since it is larger than the sum of its proper divisors (735832691).

3605325445 is a wasteful number, since it uses less digits than its factorization.

3605325445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461271.

The product of its (nonzero) digits is 216000, while the sum is 37.

The square root of 3605325445 is about 60044.3623082134. The cubic root of 3605325445 is about 1533.3742218407.

The spelling of 3605325445 in words is "three billion, six hundred five million, three hundred twenty-five thousand, four hundred forty-five".