3173505745 has 8 divisors (see below), whose sum is σ = 3810306816. Its totient is φ = 2537404656.

The previous prime is 3173505733. The next prime is 3173505779. The reversal of 3173505745 is 5475053713.

It is a happy number.

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 3173505745 - 2⁹ = 3173505233 is a prime.

It is a super-2 number, since 2×3173505745² = 20142277427096010050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3173505698 and 3173505707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164967 + ... + 183196.

It is an arithmetic number, because the mean of its divisors is an integer number (476288352).

Almost surely, 2^3173505745 is an apocalyptic number.

It is an amenable number.

3173505745 is a deficient number, since it is larger than the sum of its proper divisors (636801071).

3173505745 is a wasteful number, since it uses less digits than its factorization.

3173505745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349991.

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 3173505745 is about 56333.8774184771. The cubic root of 3173505745 is about 1469.5344207153.

The spelling of 3173505745 in words is "three billion, one hundred seventy-three million, five hundred five thousand, seven hundred forty-five".