4561730784 has 240 divisors, whose sum is σ = 14526998640. Its totient is φ = 1395947520.

The previous prime is 4561730681. The next prime is 4561730813. The reversal of 4561730784 is 4870371654.

4561730784 is a `hidden beast` number, since 4 + 561 + 7 + 3 + 0 + 7 + 84 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11153172 + ... + 11153580.

It is an arithmetic number, because the mean of its divisors is an integer number (60529161).

Almost surely, 2^4561730784 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 4561730784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7263499320).

4561730784 is an abundant number, since it is smaller than the sum of its proper divisors (9965267856).

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

4561730784 is a wasteful number, since it uses less digits than its factorization.

4561730784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 4561730784 is about 67540.5861982260. The cubic root of 4561730784 is about 1658.4786448449.

The spelling of 4561730784 in words is "four billion, five hundred sixty-one million, seven hundred thirty thousand, seven hundred eighty-four".