4562855388 has 480 divisors, whose sum is σ = 15527339520. Its totient is φ = 1136540160.

The previous prime is 4562855387. The next prime is 4562855393. The reversal of 4562855388 is 8835582654.

4562855388 is a `hidden beast` number, since 4 + 5 + 6 + 2 + 8 + 553 + 88 = 666.

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 (4562855387) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 74800878 + ... + 74800938.

It is an arithmetic number, because the mean of its divisors is an integer number (32348624).

Almost surely, 2^4562855388 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 4562855388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7763669760).

4562855388 is an abundant number, since it is smaller than the sum of its proper divisors (10964484132).

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

4562855388 is a wasteful number, since it uses less digits than its factorization.

4562855388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 188 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 54.

The square root of 4562855388 is about 67548.9110793061. The cubic root of 4562855388 is about 1658.6149219553.

The spelling of 4562855388 in words is "four billion, five hundred sixty-two million, eight hundred fifty-five thousand, three hundred eighty-eight".