4543401344 has 32 divisors (see below), whose sum is σ = 9063395640. Its totient is φ = 2268666880.

The previous prime is 4543401341. The next prime is 4543401361. The reversal of 4543401344 is 4431043454.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×4543401344² = 41284991545322012672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 4543401344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4543401341) 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, 74087 + ... + 120729.

Almost surely, 2^4543401344 is an apocalyptic number.

It is an amenable number.

4543401344 is a deficient number, since it is larger than the sum of its proper divisors (4519994296).

4543401344 is an equidigital number, since it uses as much as digits as its factorization.

4543401344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47418 (or 47406 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 4543401344 is about 67404.7575768951. The cubic root of 4543401344 is about 1656.2543581535.

Adding to 4543401344 its reverse (4431043454), we get a palindrome (8974444798).

The spelling of 4543401344 in words is "four billion, five hundred forty-three million, four hundred one thousand, three hundred forty-four".