2199852489 has 4 divisors (see below), whose sum is σ = 2933136656. Its totient is φ = 1466568324.

The previous prime is 2199852467. The next prime is 2199852493. The reversal of 2199852489 is 9842589912.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2199852489 - 2¹¹ = 2199850441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2199852419) 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, 366642079 + ... + 366642084.

It is an arithmetic number, because the mean of its divisors is an integer number (733284164).

Almost surely, 2^2199852489 is an apocalyptic number.

It is an amenable number.

2199852489 is a deficient number, since it is larger than the sum of its proper divisors (733284167).

2199852489 is an equidigital number, since it uses as much as digits as its factorization.

2199852489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733284166.

The product of its digits is 3732480, while the sum is 57.

The square root of 2199852489 is about 46902.5850993311. The cubic root of 2199852489 is about 1300.5623777858.

The spelling of 2199852489 in words is "two billion, one hundred ninety-nine million, eight hundred fifty-two thousand, four hundred eighty-nine".