4457063936 has 80 divisors (see below), whose sum is σ = 9900283008. Its totient is φ = 1990656000.

The previous prime is 4457063929. The next prime is 4457063939. The reversal of 4457063936 is 6393607544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4457063939) 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, 195536 + ... + 217136.

Almost surely, 2^4457063936 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 4457063936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4950141504).

4457063936 is an abundant number, since it is smaller than the sum of its proper divisors (5443219072).

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

4457063936 is a wasteful number, since it uses less digits than its factorization.

4457063936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21663 (or 21647 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 47.

The square root of 4457063936 is about 66761.2457642905. The cubic root of 4457063936 is about 1645.6960295226.

The spelling of 4457063936 in words is "four billion, four hundred fifty-seven million, sixty-three thousand, nine hundred thirty-six".