5243454543425 has 48 divisors (see below), whose sum is σ = 7471103283072. Its totient is φ = 3575986444800.

The previous prime is 5243454543413. The next prime is 5243454543493.

5243454543425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5243454543425 - 2³⁰ = 5242380801601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102399629 + ... + 102450821.

It is an arithmetic number, because the mean of its divisors is an integer number (155647985064).

Almost surely, 2^{5243454543425} is an apocalyptic number.

It is an amenable number.

5243454543425 is a deficient number, since it is larger than the sum of its proper divisors (2227648739647).

5243454543425 is a wasteful number, since it uses less digits than its factorization.

5243454543425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54378 (or 54373 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 50.

The spelling of 5243454543425 in words is "five trillion, two hundred forty-three billion, four hundred fifty-four million, five hundred forty-three thousand, four hundred twenty-five".