483141781 has 4 divisors (see below), whose sum is σ = 484924864. Its totient is φ = 481358700.

The previous prime is 483141779. The next prime is 483141787. The reversal of 483141781 is 187141384.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 483141781 - 2¹ = 483141779 is a prime.

It is a super-3 number, since 3×483141781³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 483141781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483141787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891135 + ... + 891676.

It is an arithmetic number, because the mean of its divisors is an integer number (121231216).

Almost surely, 2^483141781 is an apocalyptic number.

It is an amenable number.

483141781 is a deficient number, since it is larger than the sum of its proper divisors (1783083).

483141781 is a wasteful number, since it uses less digits than its factorization.

483141781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783082.

The product of its digits is 21504, while the sum is 37.

The square root of 483141781 is about 21980.4863685952. The cubic root of 483141781 is about 784.6781002662.

The spelling of 483141781 in words is "four hundred eighty-three million, one hundred forty-one thousand, seven hundred eighty-one".