573945549374 has 4 divisors (see below), whose sum is σ = 860918324064. Its totient is φ = 286972774686.

The previous prime is 573945549371. The next prime is 573945549407. The reversal of 573945549374 is 473945549375.

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

It is a self number, because there is not a number n which added to its sum of digits gives 573945549374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573945549371) by changing a digit.

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 as a sum of consecutive naturals, namely, 143486387342 + ... + 143486387345.

It is an arithmetic number, because the mean of its divisors is an integer number (215229581016).

Almost surely, 2^573945549374 is an apocalyptic number.

573945549374 is a deficient number, since it is larger than the sum of its proper divisors (286972774690).

573945549374 is a wasteful number, since it uses less digits than its factorization.

573945549374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286972774689.

The product of its digits is 285768000, while the sum is 65.

Subtracting from 573945549374 its reverse (473945549375), we obtain a palindrome (99999999999).

The spelling of 573945549374 in words is "five hundred seventy-three billion, nine hundred forty-five million, five hundred forty-nine thousand, three hundred seventy-four".