4369565249 has 12 divisors (see below), whose sum is σ = 5105769984. Its totient is φ = 3728537064.

The previous prime is 4369565203. The next prime is 4369565257. The reversal of 4369565249 is 9425659634.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4369565249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4369565249.

It is not an unprimeable number, because it can be changed into a prime (4369565279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189017 + ... + 210870.

It is an arithmetic number, because the mean of its divisors is an integer number (425480832).

Almost surely, 2^4369565249 is an apocalyptic number.

4369565249 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4369565249 is a deficient number, since it is larger than the sum of its proper divisors (736204735).

4369565249 is a wasteful number, since it uses less digits than its factorization.

4369565249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400124 (or 400117 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 53.

The square root of 4369565249 is about 66102.6871541543. The cubic root of 4369565249 is about 1634.8556390106.

The spelling of 4369565249 in words is "four billion, three hundred sixty-nine million, five hundred sixty-five thousand, two hundred forty-nine".