4051045225444 has 36 divisors (see below), whose sum is σ = 8249487282876. Its totient is φ = 1735590314304.

The previous prime is 4051045225429. The next prime is 4051045225463. The reversal of 4051045225444 is 4445225401504.

It can be written as a sum of positive squares in 2 ways, for example, as 2553162971044 + 1497882254400 = 1597862^2 + 1223880^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4051045225397 and 4051045225406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2807547 + ... + 3998050.

Almost surely, 2^{4051045225444} is an apocalyptic number.

It is an amenable number.

4051045225444 is an abundant number, since it is smaller than the sum of its proper divisors (4198442057432).

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

4051045225444 is a wasteful number, since it uses less digits than its factorization.

4051045225444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6808652 (or 6808643 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 4051045225444 in words is "four trillion, fifty-one billion, forty-five million, two hundred twenty-five thousand, four hundred forty-four".