4550681560 has 32 divisors (see below), whose sum is σ = 10684211040. Its totient is φ = 1741129984.

The previous prime is 4550681539. The next prime is 4550681599. The reversal of 4550681560 is 651860554.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2472277 + ... + 2474116.

It is an arithmetic number, because the mean of its divisors is an integer number (333881595).

Almost surely, 2^4550681560 is an apocalyptic number.

4550681560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4550681560 is an abundant number, since it is smaller than the sum of its proper divisors (6133529480).

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

4550681560 is a wasteful number, since it uses less digits than its factorization.

4550681560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4946427 (or 4946423 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 4550681560 is about 67458.7396858257. The cubic root of 4550681560 is about 1657.1385308901.

The spelling of 4550681560 in words is "four billion, five hundred fifty million, six hundred eighty-one thousand, five hundred sixty".