6574384945243 has 4 divisors (see below), whose sum is σ = 6734735797608. Its totient is φ = 6414034092880.

The previous prime is 6574384945199. The next prime is 6574384945283. The reversal of 6574384945243 is 3425494834756.

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 6574384945243 - 2³⁷ = 6436945991771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6574384945283) 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, 80175426121 + ... + 80175426202.

It is an arithmetic number, because the mean of its divisors is an integer number (1683683949402).

Almost surely, 2^{6574384945243} is an apocalyptic number.

6574384945243 is a deficient number, since it is larger than the sum of its proper divisors (160350852365).

6574384945243 is a wasteful number, since it uses less digits than its factorization.

6574384945243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160350852364.

The product of its digits is 348364800, while the sum is 64.

The spelling of 6574384945243 in words is "six trillion, five hundred seventy-four billion, three hundred eighty-four million, nine hundred forty-five thousand, two hundred forty-three".