481231543 has 16 divisors (see below), whose sum is σ = 533232000. Its totient is φ = 431513856.

The previous prime is 481231523. The next prime is 481231559. The reversal of 481231543 is 345132184.

It is a cyclic number.

It is not a de Polignac number, because 481231543 - 2²¹ = 479134391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481231523) 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, 80833 + ... + 86581.

It is an arithmetic number, because the mean of its divisors is an integer number (33327000).

Almost surely, 2^481231543 is an apocalyptic number.

481231543 is a deficient number, since it is larger than the sum of its proper divisors (52000457).

481231543 is a wasteful number, since it uses less digits than its factorization.

481231543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5946.

The product of its digits is 11520, while the sum is 31.

The square root of 481231543 is about 21936.9902903748. The cubic root of 481231543 is about 783.6425852231.

The spelling of 481231543 in words is "four hundred eighty-one million, two hundred thirty-one thousand, five hundred forty-three".