3844845046425 has 48 divisors (see below), whose sum is σ = 6504114335040. Its totient is φ = 2003591715840.

The previous prime is 3844845046423. The next prime is 3844845046429. The reversal of 3844845046425 is 5246405484483.

It is not a de Polignac number, because 3844845046425 - 2¹ = 3844845046423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3844845046423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2695740 + ... + 3867389.

It is an arithmetic number, because the mean of its divisors is an integer number (135502381980).

Almost surely, 2^{3844845046425} is an apocalyptic number.

It is an amenable number.

3844845046425 is a deficient number, since it is larger than the sum of its proper divisors (2659269288615).

3844845046425 is a wasteful number, since it uses less digits than its factorization.

3844845046425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6563322 (or 6563317 counting only the distinct ones).

The product of its (nonzero) digits is 58982400, while the sum is 57.

The spelling of 3844845046425 in words is "three trillion, eight hundred forty-four billion, eight hundred forty-five million, forty-six thousand, four hundred twenty-five".