4549927680 has 288 divisors, whose sum is σ = 16260592320. Its totient is φ = 1204715520.

The previous prime is 4549927673. The next prime is 4549927693. The reversal of 4549927680 is 867299454.

4549927680 is a `hidden beast` number, since 4 + 5 + 499 + 2 + 76 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5978500 + ... + 5979260.

It is an arithmetic number, because the mean of its divisors is an integer number (56460390).

Almost surely, 2^4549927680 is an apocalyptic number.

4549927680 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 4549927680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8130296160).

4549927680 is an abundant number, since it is smaller than the sum of its proper divisors (11710664640).

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

4549927680 is a wasteful number, since it uses less digits than its factorization.

4549927680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 4549927680 is about 67453.1517425242. The cubic root of 4549927680 is about 1657.0470169361.

The spelling of 4549927680 in words is "four billion, five hundred forty-nine million, nine hundred twenty-seven thousand, six hundred eighty".