3315145775 has 24 divisors (see below), whose sum is σ = 4358654064. Its totient is φ = 2492633600.

The previous prime is 3315145763. The next prime is 3315145777. The reversal of 3315145775 is 5775415133.

3315145775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3315145775 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315145777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323480 + ... + 333570.

It is an arithmetic number, because the mean of its divisors is an integer number (181610586).

Almost surely, 2^3315145775 is an apocalyptic number.

3315145775 is a deficient number, since it is larger than the sum of its proper divisors (1043508289).

3315145775 is a wasteful number, since it uses less digits than its factorization.

3315145775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891 (or 10886 counting only the distinct ones).

The product of its digits is 220500, while the sum is 41.

The square root of 3315145775 is about 57577.3026026750. The cubic root of 3315145775 is about 1491.0797655056.

The spelling of 3315145775 in words is "three billion, three hundred fifteen million, one hundred forty-five thousand, seven hundred seventy-five".