3328155745 has 8 divisors (see below), whose sum is σ = 3994131816. Its totient is φ = 2662294656.

The previous prime is 3328155703. The next prime is 3328155757. The reversal of 3328155745 is 5475518233.

It can be written as a sum of positive squares in 4 ways, for example, as 305795169 + 3022360576 = 17487^2 + 54976^2 .

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 3328155745 - 2¹⁷ = 3328024673 is a prime.

It is a super-2 number, since 2×3328155745² = 22153241325953010050, which contains 22 as substring.

It is a Duffinian 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, 59659 + ... + 101071.

It is an arithmetic number, because the mean of its divisors is an integer number (499266477).

Almost surely, 2^3328155745 is an apocalyptic number.

It is an amenable number.

3328155745 is a deficient number, since it is larger than the sum of its proper divisors (665976071).

3328155745 is a wasteful number, since it uses less digits than its factorization.

3328155745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57491.

The product of its digits is 504000, while the sum is 43.

The square root of 3328155745 is about 57690.1702632260. The cubic root of 3328155745 is about 1493.0277524257.

The spelling of 3328155745 in words is "three billion, three hundred twenty-eight million, one hundred fifty-five thousand, seven hundred forty-five".