3864704485345 has 32 divisors (see below), whose sum is σ = 5127525866880. Its totient is φ = 2772960960000.

The previous prime is 3864704485307. The next prime is 3864704485363. The reversal of 3864704485345 is 5435844074683.

3864704485345 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 3864704485345 - 2⁷ = 3864704485217 is a prime.

It is a super-2 number, since 2×3864704485345² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323026 + ... + 2798884.

It is an arithmetic number, because the mean of its divisors is an integer number (160235183340).

Almost surely, 2^{3864704485345} is an apocalyptic number.

It is an amenable number.

3864704485345 is a deficient number, since it is larger than the sum of its proper divisors (1262821381535).

3864704485345 is a wasteful number, since it uses less digits than its factorization.

3864704485345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476257.

The product of its (nonzero) digits is 154828800, while the sum is 61.

The spelling of 3864704485345 in words is "three trillion, eight hundred sixty-four billion, seven hundred four million, four hundred eighty-five thousand, three hundred forty-five".