3865264652473 has 16 divisors (see below), whose sum is σ = 4803708426624. Its totient is φ = 3033921104640.

The previous prime is 3865264652453. The next prime is 3865264652489. The reversal of 3865264652473 is 3742564625683.

It is a happy number.

3865264652473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3865264652473 - 2¹⁷ = 3865264521401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3865264652413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438930943 + ... + 438939748.

It is an arithmetic number, because the mean of its divisors is an integer number (300231776664).

Almost surely, 2^{3865264652473} is an apocalyptic number.

It is an amenable number.

3865264652473 is a deficient number, since it is larger than the sum of its proper divisors (938443774151).

3865264652473 is a wasteful number, since it uses less digits than its factorization.

3865264652473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877870752.

The product of its digits is 174182400, while the sum is 61.

The spelling of 3865264652473 in words is "three trillion, eight hundred sixty-five billion, two hundred sixty-four million, six hundred fifty-two thousand, four hundred seventy-three".