5447195481 has 64 divisors (see below), whose sum is σ = 9484697600. Its totient is φ = 2700262656.

The previous prime is 5447195477. The next prime is 5447195527. The reversal of 5447195481 is 1845917445.

It is not a de Polignac number, because 5447195481 - 2² = 5447195477 is a prime.

It is a super-2 number, since 2×5447195481² = 59343877216453642722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5447195481.

It is not an unprimeable number, because it can be changed into a prime (5447195381) 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 63 ways as a sum of consecutive naturals, for example, 654615 + ... + 662883.

It is an arithmetic number, because the mean of its divisors is an integer number (148198400).

Almost surely, 2^5447195481 is an apocalyptic number.

It is an amenable number.

5447195481 is a deficient number, since it is larger than the sum of its proper divisors (4037502119).

5447195481 is a wasteful number, since it uses less digits than its factorization.

5447195481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438.

The product of its digits is 806400, while the sum is 48.

The square root of 5447195481 is about 73805.1182574759. The cubic root of 5447195481 is about 1759.5069513567.

The spelling of 5447195481 in words is "five billion, four hundred forty-seven million, one hundred ninety-five thousand, four hundred eighty-one".