4547546240 has 256 divisors, whose sum is σ = 12091161600. Its totient is φ = 1627914240.

The previous prime is 4547546239. The next prime is 4547546243. The reversal of 4547546240 is 426457454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4547546243) 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 31 ways as a sum of consecutive naturals, for example, 32716091 + ... + 32716229.

It is an arithmetic number, because the mean of its divisors is an integer number (47231100).

Almost surely, 2^4547546240 is an apocalyptic number.

4547546240 is a gapful number since it is divisible by the number (40) 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 4547546240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6045580800).

4547546240 is an abundant number, since it is smaller than the sum of its proper divisors (7543615360).

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

4547546240 is a wasteful number, since it uses less digits than its factorization.

4547546240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 41.

The square root of 4547546240 is about 67435.4968840595. The cubic root of 4547546240 is about 1656.7578660601.

The spelling of 4547546240 in words is "four billion, five hundred forty-seven million, five hundred forty-six thousand, two hundred forty".