3865225739750 has 16 divisors (see below), whose sum is σ = 7235702585280. Its totient is φ = 1546090295800.

The previous prime is 3865225739743. The next prime is 3865225739801. The reversal of 3865225739750 is 579375225683.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7730451230 + ... + 7730451729.

It is an arithmetic number, because the mean of its divisors is an integer number (452231411580).

Almost surely, 2^{3865225739750} is an apocalyptic number.

3865225739750 is a deficient number, since it is larger than the sum of its proper divisors (3370476845530).

3865225739750 is a wasteful number, since it uses less digits than its factorization.

3865225739750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15460902976 (or 15460902966 counting only the distinct ones).

The product of its (nonzero) digits is 95256000, while the sum is 62.

The spelling of 3865225739750 in words is "three trillion, eight hundred sixty-five billion, two hundred twenty-five million, seven hundred thirty-nine thousand, seven hundred fifty".