3851541365 has 24 divisors (see below), whose sum is σ = 5380595712. Its totient is φ = 2639014560.

The previous prime is 3851541329. The next prime is 3851541371. The reversal of 3851541365 is 5631451583.

It is not a de Polignac number, because 3851541365 - 2¹⁶ = 3851475829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 355052 + ... + 365738.

It is an arithmetic number, because the mean of its divisors is an integer number (224191488).

Almost surely, 2^3851541365 is an apocalyptic number.

3851541365 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3851541365 is a deficient number, since it is larger than the sum of its proper divisors (1529054347).

3851541365 is a wasteful number, since it uses less digits than its factorization.

3851541365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12177 (or 12170 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 3851541365 is about 62060.7876601643. The cubic root of 3851541365 is about 1567.5143385889.

The spelling of 3851541365 in words is "three billion, eight hundred fifty-one million, five hundred forty-one thousand, three hundred sixty-five".