3865541684754 has 8 divisors (see below), whose sum is σ = 7731083369520. Its totient is φ = 1288513894916.

The previous prime is 3865541684749. The next prime is 3865541684761. The reversal of 3865541684754 is 4574861455683.

It is a sphenic number, since it is the product of 3 distinct primes.

3865541684754 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322128473724 + ... + 322128473735.

It is an arithmetic number, because the mean of its divisors is an integer number (966385421190).

Almost surely, 2^{3865541684754} is an apocalyptic number.

3865541684754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3865541684754 is a wasteful number, since it uses less digits than its factorization.

3865541684754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644256947464.

The product of its digits is 387072000, while the sum is 66.

The spelling of 3865541684754 in words is "three trillion, eight hundred sixty-five billion, five hundred forty-one million, six hundred eighty-four thousand, seven hundred fifty-four".