49305135543 has 16 divisors (see below), whose sum is σ = 66530872800. Its totient is φ = 32475322880.

The previous prime is 49305135511. The next prime is 49305135563. The reversal of 49305135543 is 34553150394.

It is a cyclic number.

It is not a de Polignac number, because 49305135543 - 2⁵ = 49305135511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49305135495 and 49305135504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49305135563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272533 + ... + 415793.

It is an arithmetic number, because the mean of its divisors is an integer number (4158179550).

Almost surely, 2^49305135543 is an apocalyptic number.

49305135543 is a deficient number, since it is larger than the sum of its proper divisors (17225737257).

49305135543 is a wasteful number, since it uses less digits than its factorization.

49305135543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144642.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 49305135543 in words is "forty-nine billion, three hundred five million, one hundred thirty-five thousand, five hundred forty-three".