3855448588752 has 80 divisors (see below), whose sum is σ = 11717539850880. Its totient is φ = 1209552496128.

The previous prime is 3855448588727. The next prime is 3855448588759. The reversal of 3855448588752 is 2578858445583.

3855448588752 is a `hidden beast` number, since 3 + 8 + 5 + 5 + 448 + 58 + 87 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855448588759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262482348 + ... + 262497035.

It is an arithmetic number, because the mean of its divisors is an integer number (146469248136).

Almost surely, 2^{3855448588752} is an apocalyptic number.

It is an amenable number.

3855448588752 is an abundant number, since it is smaller than the sum of its proper divisors (7862091262128).

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

3855448588752 is a wasteful number, since it uses less digits than its factorization.

3855448588752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524979417 (or 524979405 counting only the distinct ones).

The product of its digits is 1720320000, while the sum is 72.

The spelling of 3855448588752 in words is "three trillion, eight hundred fifty-five billion, four hundred forty-eight million, five hundred eighty-eight thousand, seven hundred fifty-two".