5446188481 has 16 divisors (see below), whose sum is σ = 5857185600. Its totient is φ = 5048828928.

The previous prime is 5446188457. The next prime is 5446188533. The reversal of 5446188481 is 1848816445.

It is a cyclic number.

It is not a de Polignac number, because 5446188481 - 2⁷ = 5446188353 is a prime.

It is a super-2 number, since 2×5446188481² = 59321937941154174722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5446188421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147426 + ... + 180628.

It is an arithmetic number, because the mean of its divisors is an integer number (366074100).

Almost surely, 2^5446188481 is an apocalyptic number.

It is an amenable number.

5446188481 is a deficient number, since it is larger than the sum of its proper divisors (410997119).

5446188481 is a wasteful number, since it uses less digits than its factorization.

5446188481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33408.

The product of its digits is 983040, while the sum is 49.

The square root of 5446188481 is about 73798.2959220604. The cubic root of 5446188481 is about 1759.3985204709.

The spelling of 5446188481 in words is "five billion, four hundred forty-six million, one hundred eighty-eight thousand, four hundred eighty-one".