2945003300945 has 8 divisors (see below), whose sum is σ = 3536019946536. Its totient is φ = 2354658650496.

The previous prime is 2945003300909. The next prime is 2945003300959. The reversal of 2945003300945 is 5490033005492.

It can be written as a sum of positive squares in 4 ways, for example, as 349733852689 + 2595269448256 = 591383^2 + 1610984^2 .

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 2945003300945 - 2¹² = 2945003296849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2945003300896 and 2945003300905.

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, 167989142 + ... + 168006671.

It is an arithmetic number, because the mean of its divisors is an integer number (442002493317).

Almost surely, 2^{2945003300945} is an apocalyptic number.

It is an amenable number.

2945003300945 is a deficient number, since it is larger than the sum of its proper divisors (591016645591).

2945003300945 is a wasteful number, since it uses less digits than its factorization.

2945003300945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335997571.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 2945003300945 in words is "two trillion, nine hundred forty-five billion, three million, three hundred thousand, nine hundred forty-five".