5083451781 has 8 divisors (see below), whose sum is σ = 6859597920. Its totient is φ = 3348136752.

The previous prime is 5083451773. The next prime is 5083451783. The reversal of 5083451781 is 1871543805.

5083451781 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5083451781 - 2³ = 5083451773 is a prime.

It is a super-2 number, since 2×5083451781² = 51682964019504143922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5083451783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10207486 + ... + 10207983.

It is an arithmetic number, because the mean of its divisors is an integer number (857449740).

Almost surely, 2^5083451781 is an apocalyptic number.

It is an amenable number.

5083451781 is a deficient number, since it is larger than the sum of its proper divisors (1776146139).

5083451781 is a wasteful number, since it uses less digits than its factorization.

5083451781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20415555.

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 5083451781 is about 71298.3294404574. The cubic root of 5083451781 is about 1719.4368740859.

The spelling of 5083451781 in words is "five billion, eighty-three million, four hundred fifty-one thousand, seven hundred eighty-one".