5446163481 has 32 divisors (see below), whose sum is σ = 8036945280. Its totient is φ = 3253017600.

The previous prime is 5446163473. The next prime is 5446163507. The reversal of 5446163481 is 1843616445.

It is not a de Polignac number, because 5446163481 - 2³ = 5446163473 is a prime.

It is a super-2 number, since 2×5446163481² = 59321393323556074722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5446163081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670915 + ... + 678983.

It is an arithmetic number, because the mean of its divisors is an integer number (251154540).

Almost surely, 2^5446163481 is an apocalyptic number.

It is an amenable number.

5446163481 is a deficient number, since it is larger than the sum of its proper divisors (2590781799).

5446163481 is a wasteful number, since it uses less digits than its factorization.

5446163481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8377.

The product of its digits is 276480, while the sum is 42.

The square root of 5446163481 is about 73798.1265412612. The cubic root of 5446163481 is about 1759.3958283722.

The spelling of 5446163481 in words is "five billion, four hundred forty-six million, one hundred sixty-three thousand, four hundred eighty-one".