4161587365 has 16 divisors (see below), whose sum is σ = 5398066800. Its totient is φ = 3061734912.

The previous prime is 4161587357. The next prime is 4161587387. The reversal of 4161587365 is 5637851614.

It is a happy number.

4161587365 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1842298084 + 2319289281 = 42922^2 + 48159^2 .

It is a cyclic number.

It is not a de Polignac number, because 4161587365 - 2³ = 4161587357 is a prime.

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, 101520 + ... + 136489.

It is an arithmetic number, because the mean of its divisors is an integer number (337379175).

Almost surely, 2^4161587365 is an apocalyptic number.

It is an amenable number.

4161587365 is a deficient number, since it is larger than the sum of its proper divisors (1236479435).

4161587365 is a wasteful number, since it uses less digits than its factorization.

4161587365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238296.

The product of its digits is 604800, while the sum is 46.

The square root of 4161587365 is about 64510.3663375120. The cubic root of 4161587365 is about 1608.4948402217.

The spelling of 4161587365 in words is "four billion, one hundred sixty-one million, five hundred eighty-seven thousand, three hundred sixty-five".