5444635156 has 12 divisors (see below), whose sum is σ = 9612431892. Its totient is φ = 2698226048.

The previous prime is 5444635151. The next prime is 5444635159. The reversal of 5444635156 is 6515364445.

It can be written as a sum of positive squares in 2 ways, for example, as 1771063056 + 3673572100 = 42084^2 + 60610^2 .

It is a super-2 number, since 2×5444635156² = 59288103963902288672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444635151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6022375 + ... + 6023278.

It is an arithmetic number, because the mean of its divisors is an integer number (801035991).

Almost surely, 2^5444635156 is an apocalyptic number.

It is an amenable number.

5444635156 is a deficient number, since it is larger than the sum of its proper divisors (4167796736).

5444635156 is a wasteful number, since it uses less digits than its factorization.

5444635156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12045770 (or 12045768 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The square root of 5444635156 is about 73787.7710464275. The cubic root of 5444635156 is about 1759.2312366552.

The spelling of 5444635156 in words is "five billion, four hundred forty-four million, six hundred thirty-five thousand, one hundred fifty-six".