7045709907 has 4 divisors (see below), whose sum is σ = 9394279880. Its totient is φ = 4697139936.

The previous prime is 7045709873. The next prime is 7045709927. The reversal of 7045709907 is 7099075407.

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

It is not a de Polignac number, because 7045709907 - 2⁸ = 7045709651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7045709927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174284982 + ... + 1174284987.

It is an arithmetic number, because the mean of its divisors is an integer number (2348569970).

Almost surely, 2^7045709907 is an apocalyptic number.

7045709907 is a deficient number, since it is larger than the sum of its proper divisors (2348569973).

7045709907 is a wasteful number, since it uses less digits than its factorization.

7045709907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348569972.

The product of its (nonzero) digits is 555660, while the sum is 48.

The square root of 7045709907 is about 83938.7270989976. The cubic root of 7045709907 is about 1917.0859573815.

The spelling of 7045709907 in words is "seven billion, forty-five million, seven hundred nine thousand, nine hundred seven".