6243594545 has 16 divisors (see below), whose sum is σ = 7531686720. Its totient is φ = 4968667200.

The previous prime is 6243594517. The next prime is 6243594551. The reversal of 6243594545 is 5454953426.

It is not a de Polignac number, because 6243594545 - 2⁸ = 6243594289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6243594545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2072090 + ... + 2075100.

It is an arithmetic number, because the mean of its divisors is an integer number (470730420).

Almost surely, 2^6243594545 is an apocalyptic number.

It is an amenable number.

6243594545 is a deficient number, since it is larger than the sum of its proper divisors (1288092175).

6243594545 is a wasteful number, since it uses less digits than its factorization.

6243594545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056.

The product of its digits is 2592000, while the sum is 47.

The square root of 6243594545 is about 79016.4194645645. The cubic root of 6243594545 is about 1841.3862569418.

The spelling of 6243594545 in words is "six billion, two hundred forty-three million, five hundred ninety-four thousand, five hundred forty-five".