5474816131 has 4 divisors (see below), whose sum is σ = 5474974032. Its totient is φ = 5474658232.

The previous prime is 5474816117. The next prime is 5474816173. The reversal of 5474816131 is 1316184745.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5474816131 - 2⁵ = 5474816099 is a prime.

It is a super-2 number, since 2×5474816131² = 59947223336515618322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5474816231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831 + ... + 104656.

It is an arithmetic number, because the mean of its divisors is an integer number (1368743508).

Almost surely, 2^5474816131 is an apocalyptic number.

5474816131 is a deficient number, since it is larger than the sum of its proper divisors (157901).

5474816131 is a wasteful number, since it uses less digits than its factorization.

5474816131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157900.

The product of its digits is 80640, while the sum is 40.

The square root of 5474816131 is about 73992.0004527516. Note that the first 3 decimals coincide. The cubic root of 5474816131 is about 1762.4758683952.

The spelling of 5474816131 in words is "five billion, four hundred seventy-four million, eight hundred sixteen thousand, one hundred thirty-one".