2945315346 has 16 divisors (see below), whose sum is σ = 5900472000. Its totient is φ = 980131568.

The previous prime is 2945315299. The next prime is 2945315353. The reversal of 2945315346 is 6435135492.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2945315298 and 2945315307.

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, 406161 + ... + 413348.

It is an arithmetic number, because the mean of its divisors is an integer number (368779500).

Almost surely, 2^2945315346 is an apocalyptic number.

2945315346 is an abundant number, since it is smaller than the sum of its proper divisors (2955156654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2945315346 is a wasteful number, since it uses less digits than its factorization.

2945315346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820113.

The product of its digits is 388800, while the sum is 42.

The square root of 2945315346 is about 54270.7595856185. The cubic root of 2945315346 is about 1433.4325653431.

The spelling of 2945315346 in words is "two billion, nine hundred forty-five million, three hundred fifteen thousand, three hundred forty-six".