5021545453543 has 8 divisors (see below), whose sum is σ = 5368551166368. Its totient is φ = 4680275372544.

The previous prime is 5021545453501. The next prime is 5021545453571. The reversal of 5021545453543 is 3453545451205.

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

It is not a de Polignac number, because 5021545453543 - 2²⁵ = 5021511899111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5021545453493 and 5021545453502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021545453583) 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, 1433906146 + ... + 1433909647.

It is an arithmetic number, because the mean of its divisors is an integer number (671068895796).

Almost surely, 2^{5021545453543} is an apocalyptic number.

5021545453543 is a deficient number, since it is larger than the sum of its proper divisors (347005712825).

5021545453543 is a wasteful number, since it uses less digits than its factorization.

5021545453543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867815913.

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 5021545453543 in words is "five trillion, twenty-one billion, five hundred forty-five million, four hundred fifty-three thousand, five hundred forty-three".