3867345601845 has 16 divisors (see below), whose sum is σ = 6750275959872. Its totient is φ = 1875076655360.

The previous prime is 3867345601837. The next prime is 3867345601907. The reversal of 3867345601845 is 5481065437683.

3867345601845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3867345601845 - 2³ = 3867345601837 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11719228932 + ... + 11719229261.

It is an arithmetic number, because the mean of its divisors is an integer number (421892247492).

Almost surely, 2^{3867345601845} is an apocalyptic number.

It is an amenable number.

3867345601845 is a deficient number, since it is larger than the sum of its proper divisors (2882930358027).

3867345601845 is a wasteful number, since it uses less digits than its factorization.

3867345601845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23438458212.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 3867345601845 in words is "three trillion, eight hundred sixty-seven billion, three hundred forty-five million, six hundred one thousand, eight hundred forty-five".