2459549220 has 24 divisors (see below), whose sum is σ = 6886737984. Its totient is φ = 655879776.

The previous prime is 2459549167. The next prime is 2459549237. The reversal of 2459549220 is 229459542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20496184 + ... + 20496303.

It is an arithmetic number, because the mean of its divisors is an integer number (286947416).

Almost surely, 2^2459549220 is an apocalyptic number.

2459549220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2459549220 is an abundant number, since it is smaller than the sum of its proper divisors (4427188764).

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

2459549220 is a wasteful number, since it uses less digits than its factorization.

2459549220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40992499 (or 40992497 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2459549220 is about 49593.8425613503. The cubic root of 2459549220 is about 1349.8489488060.

The spelling of 2459549220 in words is "two billion, four hundred fifty-nine million, five hundred forty-nine thousand, two hundred twenty".