3873524445564 has 12 divisors (see below), whose sum is σ = 9038223706344. Its totient is φ = 1291174815184.

The previous prime is 3873524445563. The next prime is 3873524445599. The reversal of 3873524445564 is 4655444253783.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3873524445498 and 3873524445507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873524445563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161396851887 + ... + 161396851910.

It is an arithmetic number, because the mean of its divisors is an integer number (753185308862).

Almost surely, 2^{3873524445564} is an apocalyptic number.

It is an amenable number.

3873524445564 is an abundant number, since it is smaller than the sum of its proper divisors (5164699260780).

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

3873524445564 is a wasteful number, since it uses less digits than its factorization.

3873524445564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322793703804 (or 322793703802 counting only the distinct ones).

The product of its digits is 193536000, while the sum is 60.

The spelling of 3873524445564 in words is "three trillion, eight hundred seventy-three billion, five hundred twenty-four million, four hundred forty-five thousand, five hundred sixty-four".