2089180548 has 72 divisors (see below), whose sum is σ = 6499683008. Its totient is φ = 550991808.

The previous prime is 2089180531. The next prime is 2089180567. The reversal of 2089180548 is 8450819802.

It is a happy number.

2089180548 is a `hidden beast` number, since 20 + 8 + 9 + 1 + 80 + 548 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315586 + ... + 322137.

Almost surely, 2^2089180548 is an apocalyptic number.

2089180548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2089180548 is an abundant number, since it is smaller than the sum of its proper divisors (4410502460).

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

2089180548 is a wasteful number, since it uses less digits than its factorization.

2089180548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637753 (or 637748 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 2089180548 is about 45707.5546053385. The cubic root of 2089180548 is about 1278.3761447272.

The spelling of 2089180548 in words is "two billion, eighty-nine million, one hundred eighty thousand, five hundred forty-eight".