5446478132 has 6 divisors (see below), whose sum is σ = 9531336738. Its totient is φ = 2723239064.

The previous prime is 5446478129. The next prime is 5446478137. The reversal of 5446478132 is 2318746445.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3984639376 + 1461838756 = 63124^2 + 38234^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446478137) 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 as a sum of consecutive naturals, namely, 680809763 + ... + 680809770.

It is an arithmetic number, because the mean of its divisors is an integer number (1588556123).

Almost surely, 2^5446478132 is an apocalyptic number.

It is an amenable number.

5446478132 is a deficient number, since it is larger than the sum of its proper divisors (4084858606).

5446478132 is a wasteful number, since it uses less digits than its factorization.

5446478132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361619537 (or 1361619535 counting only the distinct ones).

The product of its digits is 645120, while the sum is 44.

The square root of 5446478132 is about 73800.2583464313. The cubic root of 5446478132 is about 1759.4297106331.

The spelling of 5446478132 in words is "five billion, four hundred forty-six million, four hundred seventy-eight thousand, one hundred thirty-two".