4555256244 has 96 divisors (see below), whose sum is σ = 13274053632. Its totient is φ = 1181184000.

The previous prime is 4555256231. The next prime is 4555256249. The reversal of 4555256244 is 4426525554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4555256196 and 4555256205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555256249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588439 + ... + 596129.

It is an arithmetic number, because the mean of its divisors is an integer number (138271392).

Almost surely, 2^4555256244 is an apocalyptic number.

4555256244 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 4555256244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6637026816).

4555256244 is an abundant number, since it is smaller than the sum of its proper divisors (8718797388).

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

4555256244 is a wasteful number, since it uses less digits than its factorization.

4555256244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8357 (or 8355 counting only the distinct ones).

The product of its digits is 960000, while the sum is 42.

The square root of 4555256244 is about 67492.6384430184. The cubic root of 4555256244 is about 1657.6936379403.

The spelling of 4555256244 in words is "four billion, five hundred fifty-five million, two hundred fifty-six thousand, two hundred forty-four".