5081451834 has 32 divisors (see below), whose sum is σ = 10225203840. Its totient is φ = 1683460800.

The previous prime is 5081451811. The next prime is 5081451839. The reversal of 5081451834 is 4381541805.

It is a junction number, because it is equal to n+sod(n) for n = 5081451792 and 5081451801.

It is not an unprimeable number, because it can be changed into a prime (5081451839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864064 + ... + 869924.

It is an arithmetic number, because the mean of its divisors is an integer number (319537620).

Almost surely, 2^5081451834 is an apocalyptic number.

5081451834 is an abundant number, since it is smaller than the sum of its proper divisors (5143752006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5081451834 is a wasteful number, since it uses less digits than its factorization.

5081451834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6726.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 5081451834 is about 71284.3028583432. The cubic root of 5081451834 is about 1719.2113558206.

The spelling of 5081451834 in words is "five billion, eighty-one million, four hundred fifty-one thousand, eight hundred thirty-four".