8045130743 has 4 divisors (see below), whose sum is σ = 8663986968. Its totient is φ = 7426274520.

The previous prime is 8045130713. The next prime is 8045130749. The reversal of 8045130743 is 3470315408.

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

It is a cyclic number.

It is not a de Polignac number, because 8045130743 - 2¹² = 8045126647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8045130749) 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, 309428093 + ... + 309428118.

It is an arithmetic number, because the mean of its divisors is an integer number (2165996742).

Almost surely, 2^8045130743 is an apocalyptic number.

8045130743 is a deficient number, since it is larger than the sum of its proper divisors (618856225).

8045130743 is a wasteful number, since it uses less digits than its factorization.

8045130743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618856224.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 8045130743 is about 89694.6528116364. The cubic root of 8045130743 is about 2003.7538451652.

The spelling of 8045130743 in words is "eight billion, forty-five million, one hundred thirty thousand, seven hundred forty-three".