4052085369 has 16 divisors (see below), whose sum is σ = 5780374080. Its totient is φ = 2517255360.

The previous prime is 4052085347. The next prime is 4052085379. The reversal of 4052085369 is 9635802504.

It is not a de Polignac number, because 4052085369 - 2¹⁵ = 4052052601 is a prime.

It is a super-2 number, since 2×4052085369² = 32838791675327732322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4052085369.

It is not an unprimeable number, because it can be changed into a prime (4052085379) 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, 579222 + ... + 586175.

It is an arithmetic number, because the mean of its divisors is an integer number (361273380).

Almost surely, 2^4052085369 is an apocalyptic number.

It is an amenable number.

4052085369 is a deficient number, since it is larger than the sum of its proper divisors (1728288711).

4052085369 is a wasteful number, since it uses less digits than its factorization.

4052085369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165480.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 4052085369 is about 63655.9924044862. The cubic root of 4052085369 is about 1594.2613914278.

The spelling of 4052085369 in words is "four billion, fifty-two million, eighty-five thousand, three hundred sixty-nine".