2075318945 has 16 divisors (see below), whose sum is σ = 3013573248. Its totient is φ = 1339365120.

The previous prime is 2075318939. The next prime is 2075318983. The reversal of 2075318945 is 5498135702.

It is not a de Polignac number, because 2075318945 - 2²⁰ = 2074270369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2075318896 and 2075318905.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743371 + ... + 1744560.

It is an arithmetic number, because the mean of its divisors is an integer number (188348328).

Almost surely, 2^2075318945 is an apocalyptic number.

It is an amenable number.

2075318945 is a deficient number, since it is larger than the sum of its proper divisors (938254303).

2075318945 is a wasteful number, since it uses less digits than its factorization.

2075318945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487960.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2075318945 is about 45555.6686373935. The cubic root of 2075318945 is about 1275.5425490535.

The spelling of 2075318945 in words is "two billion, seventy-five million, three hundred eighteen thousand, nine hundred forty-five".