4557855744 has 264 divisors, whose sum is σ = 14708431920. Its totient is φ = 1401421824.

The previous prime is 4557855719. The next prime is 4557855749. The reversal of 4557855744 is 4475587554.

It is a happy number.

4557855744 is a `hidden beast` number, since 4 + 557 + 85 + 5 + 7 + 4 + 4 = 666.

It is a super-4 number, since 4×4557855744⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4557855749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3234112 + ... + 3235520.

Almost surely, 2^4557855744 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 4557855744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7354215960).

4557855744 is an abundant number, since it is smaller than the sum of its proper divisors (10150576176).

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

4557855744 is a wasteful number, since it uses less digits than its factorization.

4557855744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1427 counting only the distinct ones).

The product of its digits is 15680000, while the sum is 54.

The square root of 4557855744 is about 67511.8933522087. The cubic root of 4557855744 is about 1658.0089041551.

The spelling of 4557855744 in words is "four billion, five hundred fifty-seven million, eight hundred fifty-five thousand, seven hundred forty-four".