43454053313 has 8 divisors (see below), whose sum is σ = 47975560416. Its totient is φ = 39027736000.

The previous prime is 43454053309. The next prime is 43454053343. The reversal of 43454053313 is 31335045434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43454053313 - 2² = 43454053309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43454053343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23796488 + ... + 23798313.

It is an arithmetic number, because the mean of its divisors is an integer number (5996945052).

Almost surely, 2^43454053313 is an apocalyptic number.

It is an amenable number.

43454053313 is a deficient number, since it is larger than the sum of its proper divisors (4521507103).

43454053313 is a wasteful number, since it uses less digits than its factorization.

43454053313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47594895.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 43454053313 its reverse (31335045434), we get a palindrome (74789098747).

The spelling of 43454053313 in words is "forty-three billion, four hundred fifty-four million, fifty-three thousand, three hundred thirteen".