4457901056 has 88 divisors (see below), whose sum is σ = 10211746080. Its totient is φ = 1905426432.

The previous prime is 4457901047. The next prime is 4457901059. The reversal of 4457901056 is 6501097544.

It is not an unprimeable number, because it can be changed into a prime (4457901059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4078046 + ... + 4079138.

Almost surely, 2^4457901056 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 4457901056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5105873040).

4457901056 is an abundant number, since it is smaller than the sum of its proper divisors (5753845024).

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

4457901056 is a wasteful number, since it uses less digits than its factorization.

4457901056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 4457901056 is about 66767.5149754729. The cubic root of 4457901056 is about 1645.7990539082.

The spelling of 4457901056 in words is "four billion, four hundred fifty-seven million, nine hundred one thousand, fifty-six".