5815761481 has 16 divisors (see below), whose sum is σ = 6111483840. Its totient is φ = 5528033280.

The previous prime is 5815761467. The next prime is 5815761503. The reversal of 5815761481 is 1841675185.

It is not a de Polignac number, because 5815761481 - 2⁵ = 5815761449 is a prime.

It is a super-2 number, since 2×5815761481² = 67646163207766626722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5815761401) 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, 734761 + ... + 742633.

It is an arithmetic number, because the mean of its divisors is an integer number (381967740).

Almost surely, 2^5815761481 is an apocalyptic number.

It is an amenable number.

5815761481 is a deficient number, since it is larger than the sum of its proper divisors (295722359).

5815761481 is a wasteful number, since it uses less digits than its factorization.

5815761481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376.

The product of its digits is 268800, while the sum is 46.

The square root of 5815761481 is about 76261.1400452419. The cubic root of 5815761481 is about 1798.3278175130.

The spelling of 5815761481 in words is "five billion, eight hundred fifteen million, seven hundred sixty-one thousand, four hundred eighty-one".