54453343313 has 8 divisors (see below), whose sum is σ = 55497014760. Its totient is φ = 53419564800.

The previous prime is 54453343279. The next prime is 54453343319. The reversal of 54453343313 is 31334335445.

It can be written as a sum of positive squares in 4 ways, for example, as 46383375424 + 8069967889 = 215368^2 + 89833^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54453343313 - 2⁸ = 54453343057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54453343319) 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, 2462120 + ... + 2484137.

It is an arithmetic number, because the mean of its divisors is an integer number (6937126845).

Almost surely, 2^54453343313 is an apocalyptic number.

It is an amenable number.

54453343313 is a deficient number, since it is larger than the sum of its proper divisors (1043671447).

54453343313 is a wasteful number, since it uses less digits than its factorization.

54453343313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946467.

The product of its digits is 388800, while the sum is 38.

Adding to 54453343313 its reverse (31334335445), we get a palindrome (85787678758).

The spelling of 54453343313 in words is "fifty-four billion, four hundred fifty-three million, three hundred forty-three thousand, three hundred thirteen".