2555434135 has 16 divisors (see below), whose sum is σ = 3250920096.
Its totient is φ = 1921712128.
The previous prime is 2555434117. The next prime is 2555434139. The reversal of 2555434135 is 5314345552.
Adding to 2555434135 its reverse (5314345552), we get a palindrome (7869779687).
It is a cyclic number.
It is not a de Polignac number, because 2555434135 - 25 = 2555434103 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2555434094 and 2555434103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2555434139) 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, 52119 + ... + 88471.
It is an arithmetic number, because the mean of its divisors is an integer number (203182506).
Almost surely, 22555434135 is an apocalyptic number.
2555434135 is a deficient number, since it is larger than the sum of its proper divisors (695485961).
2555434135 is a wasteful number, since it uses less digits than its factorization.
2555434135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37202.
The product of its digits is 180000, while the sum is 37.
The square root of 2555434135 is about 50551.3020109275.
The cubic root of 2555434135 is about 1367.1669900906.
The spelling of 2555434135 in words is "two billion, five hundred fifty-five million, four hundred thirty-four thousand, one hundred thirty-five".