4580541648 has 240 divisors, whose sum is σ = 14039101440. Its totient is φ = 1390233600.

The previous prime is 4580541629. The next prime is 4580541649. The reversal of 4580541648 is 8461450854.

It is a happy number.

4580541648 is a `hidden beast` number, since 4 + 580 + 5 + 4 + 1 + 64 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4580541649) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5307265 + ... + 5308127.

It is an arithmetic number, because the mean of its divisors is an integer number (58496256).

Almost surely, 2^4580541648 is an apocalyptic number.

4580541648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4580541648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7019550720).

4580541648 is an abundant number, since it is smaller than the sum of its proper divisors (9458559792).

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

4580541648 is a wasteful number, since it uses less digits than its factorization.

4580541648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 4580541648 is about 67679.6989355006. The cubic root of 4580541648 is about 1660.7551661580.

The spelling of 4580541648 in words is "four billion, five hundred eighty million, five hundred forty-one thousand, six hundred forty-eight".