8045448313 has 16 divisors (see below), whose sum is σ = 9447145344. Its totient is φ = 6706990080.

The previous prime is 8045448287. The next prime is 8045448317. The reversal of 8045448313 is 3138445408.

It is a de Polignac number, because none of the positive numbers 2^k-8045448313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8045448317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862233 + ... + 871513.

It is an arithmetic number, because the mean of its divisors is an integer number (590446584).

Almost surely, 2^8045448313 is an apocalyptic number.

It is an amenable number.

8045448313 is a deficient number, since it is larger than the sum of its proper divisors (1401697031).

8045448313 is a wasteful number, since it uses less digits than its factorization.

8045448313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12672.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 8045448313 is about 89696.4230780693. The cubic root of 8045448313 is about 2003.7802099215.

The spelling of 8045448313 in words is "eight billion, forty-five million, four hundred forty-eight thousand, three hundred thirteen".