4155227456 has 56 divisors (see below), whose sum is σ = 8403823680. Its totient is φ = 2037888000.

The previous prime is 4155227443. The next prime is 4155227467. The reversal of 4155227456 is 6547225514.

It is a super-2 number, since 2×4155227456² = 34531830422192463872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268461 + ... + 2270291.

It is an arithmetic number, because the mean of its divisors is an integer number (150068280).

Almost surely, 2^4155227456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4155227456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4201911840).

4155227456 is an abundant number, since it is smaller than the sum of its proper divisors (4248596224).

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

4155227456 is a wasteful number, since it uses less digits than its factorization.

4155227456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2493 counting only the distinct ones).

The product of its digits is 336000, while the sum is 41.

The square root of 4155227456 is about 64461.0537921930. The cubic root of 4155227456 is about 1607.6750331318.

The spelling of 4155227456 in words is "four billion, one hundred fifty-five million, two hundred twenty-seven thousand, four hundred fifty-six".