2119548484 has 12 divisors (see below), whose sum is σ = 3764571664. Its totient is φ = 1043956584.

The previous prime is 2119548481. The next prime is 2119548511. The reversal of 2119548484 is 4848459112.

It is not an unprimeable number, because it can be changed into a prime (2119548481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3954114 + ... + 3954649.

Almost surely, 2^2119548484 is an apocalyptic number.

It is an amenable number.

2119548484 is a deficient number, since it is larger than the sum of its proper divisors (1645023180).

2119548484 is a wasteful number, since it uses less digits than its factorization.

2119548484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7908834 (or 7908832 counting only the distinct ones).

The product of its digits is 368640, while the sum is 46.

The square root of 2119548484 is about 46038.5543213511. The cubic root of 2119548484 is about 1284.5404512768.

The spelling of 2119548484 in words is "two billion, one hundred nineteen million, five hundred forty-eight thousand, four hundred eighty-four".