2535401869 has 16 divisors (see below), whose sum is σ = 3404177280. Its totient is φ = 1823664960.

The previous prime is 2535401861. The next prime is 2535401881. The reversal of 2535401869 is 9681045352.

It is not a de Polignac number, because 2535401869 - 2³ = 2535401861 is a prime.

It is a super-2 number, since 2×2535401869² = 12856525274657386322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2535401861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265434 + ... + 1267435.

It is an arithmetic number, because the mean of its divisors is an integer number (212761080).

Almost surely, 2^2535401869 is an apocalyptic number.

It is an amenable number.

2535401869 is a deficient number, since it is larger than the sum of its proper divisors (868775411).

2535401869 is a wasteful number, since it uses less digits than its factorization.

2535401869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532900.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 2535401869 is about 50352.7741936827. The cubic root of 2535401869 is about 1363.5851681304.

It can be divided in two parts, 2535 and 401869, that added together give a palindrome (404404).

The spelling of 2535401869 in words is "two billion, five hundred thirty-five million, four hundred one thousand, eight hundred sixty-nine".