5444246637 has 12 divisors (see below), whose sum is σ = 8076450460. Its totient is φ = 3531403008.

The previous prime is 5444246611. The next prime is 5444246657. The reversal of 5444246637 is 7366424445.

5444246637 is a `hidden beast` number, since 5 + 4 + 4 + 4 + 2 + 4 + 6 + 637 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4737431241 + 706815396 = 68829^2 + 26586^2 .

It is not a de Polignac number, because 5444246637 - 2⁶ = 5444246573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5444246592 and 5444246601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444246657) 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 11 ways as a sum of consecutive naturals, for example, 8174212 + ... + 8174877.

Almost surely, 2^5444246637 is an apocalyptic number.

It is an amenable number.

5444246637 is a deficient number, since it is larger than the sum of its proper divisors (2632203823).

5444246637 is a wasteful number, since it uses less digits than its factorization.

5444246637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16349132 (or 16349129 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

The square root of 5444246637 is about 73785.1383206673. The cubic root of 5444246637 is about 1759.1893905076.

The spelling of 5444246637 in words is "five billion, four hundred forty-four million, two hundred forty-six thousand, six hundred thirty-seven".