4255534404 has 144 divisors (see below), whose sum is σ = 11977789824. Its totient is φ = 1263168000.

The previous prime is 4255534403. The next prime is 4255534411. The reversal of 4255534404 is 4044355524.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4255534403) 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 47 ways as a sum of consecutive naturals, for example, 4119072 + ... + 4120104.

It is an arithmetic number, because the mean of its divisors is an integer number (83179096).

Almost surely, 2^4255534404 is an apocalyptic number.

4255534404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4255534404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5988894912).

4255534404 is an abundant number, since it is smaller than the sum of its proper divisors (7722255420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4255534404 is a wasteful number, since it uses less digits than its factorization.

4255534404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The square root of 4255534404 is about 65234.4571833015. The cubic root of 4255534404 is about 1620.5087062678.

Adding to 4255534404 its reverse (4044355524), we get a palindrome (8299889928).

The spelling of 4255534404 in words is "four billion, two hundred fifty-five million, five hundred thirty-four thousand, four hundred four".