7073602945 has 4 divisors (see below), whose sum is σ = 8488323540. Its totient is φ = 5658882352.

The previous prime is 7073602927. The next prime is 7073602993. The reversal of 7073602945 is 5492063707.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1623767616 + 5449835329 = 40296^2 + 73823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7073602945 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 707360290 + ... + 707360299.

It is an arithmetic number, because the mean of its divisors is an integer number (2122080885).

Almost surely, 2^7073602945 is an apocalyptic number.

It is an amenable number.

7073602945 is a deficient number, since it is larger than the sum of its proper divisors (1414720595).

7073602945 is a wasteful number, since it uses less digits than its factorization.

7073602945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414720594.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 7073602945 is about 84104.7141663296. The cubic root of 7073602945 is about 1919.6124565940.

The spelling of 7073602945 in words is "seven billion, seventy-three million, six hundred two thousand, nine hundred forty-five".