48673854521543 has 2 divisors, whose sum is σ = 48673854521544. Its totient is φ = 48673854521542.

The previous prime is 48673854521533. The next prime is 48673854521581. The reversal of 48673854521543 is 34512545837684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48673854521543 - 2¹⁰ = 48673854520519 is a prime.

It is a super-2 number, since 2×48673854521543² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48673854521543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48673854521503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24336927260771 + 24336927260772.

It is an arithmetic number, because the mean of its divisors is an integer number (24336927260772).

Almost surely, 2^{48673854521543} is an apocalyptic number.

48673854521543 is a deficient number, since it is larger than the sum of its proper divisors (1).

48673854521543 is an equidigital number, since it uses as much as digits as its factorization.

48673854521543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072000, while the sum is 65.

The spelling of 48673854521543 in words is "forty-eight trillion, six hundred seventy-three billion, eight hundred fifty-four million, five hundred twenty-one thousand, five hundred forty-three".