5424454135243 has 48 divisors (see below), whose sum is σ = 6543901509120. Its totient is φ = 4455705820800.

The previous prime is 5424454135231. The next prime is 5424454135249. The reversal of 5424454135243 is 3425314544245.

It is not a de Polignac number, because 5424454135243 - 2³³ = 5415864200651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5424454135193 and 5424454135202.

It is not an unprimeable number, because it can be changed into a prime (5424454135249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42401268 + ... + 42529006.

It is an arithmetic number, because the mean of its divisors is an integer number (136331281440).

Almost surely, 2^{5424454135243} is an apocalyptic number.

5424454135243 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5424454135243 is a deficient number, since it is larger than the sum of its proper divisors (1119447373877).

5424454135243 is a wasteful number, since it uses less digits than its factorization.

5424454135243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128260 (or 128247 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 46.

Adding to 5424454135243 its reverse (3425314544245), we get a palindrome (8849768679488).

The spelling of 5424454135243 in words is "five trillion, four hundred twenty-four billion, four hundred fifty-four million, one hundred thirty-five thousand, two hundred forty-three".