5471733645 has 48 divisors (see below), whose sum is σ = 11476857600. Its totient is φ = 2354222592.

The previous prime is 5471733643. The next prime is 5471733661. The reversal of 5471733645 is 5463371745.

5471733645 is a `hidden beast` number, since 547 + 1 + 73 + 36 + 4 + 5 = 666.

It is not a de Polignac number, because 5471733645 - 2¹ = 5471733643 is a prime.

It is a super-3 number, since 3×5471733645³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5471733645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5471733643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 505545 + ... + 516254.

It is an arithmetic number, because the mean of its divisors is an integer number (239101200).

Almost surely, 2^5471733645 is an apocalyptic number.

It is an amenable number.

5471733645 is an abundant number, since it is smaller than the sum of its proper divisors (6005123955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5471733645 is a wasteful number, since it uses less digits than its factorization.

5471733645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021834 (or 1021831 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The square root of 5471733645 is about 73971.1676601093. The cubic root of 5471733645 is about 1762.1450306714.

The spelling of 5471733645 in words is "five billion, four hundred seventy-one million, seven hundred thirty-three thousand, six hundred forty-five".