5425445044 has 12 divisors (see below), whose sum is σ = 9578552004. Its totient is φ = 2688715904.

The previous prime is 5425445029. The next prime is 5425445083. The reversal of 5425445044 is 4405445245.

It can be written as a sum of positive squares in 2 ways, for example, as 65448100 + 5359996944 = 8090^2 + 73212^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5425444994 and 5425445012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6001147 + ... + 6002050.

It is an arithmetic number, because the mean of its divisors is an integer number (798212667).

Almost surely, 2^5425445044 is an apocalyptic number.

It is an amenable number.

5425445044 is a deficient number, since it is larger than the sum of its proper divisors (4153106960).

5425445044 is a wasteful number, since it uses less digits than its factorization.

5425445044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12003314 (or 12003312 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 37.

The square root of 5425445044 is about 73657.6204068527. The cubic root of 5425445044 is about 1757.1619467604.

The spelling of 5425445044 in words is "five billion, four hundred twenty-five million, four hundred forty-five thousand, forty-four".