2195480919 has 8 divisors (see below), whose sum is σ = 2976923520. Its totient is φ = 1438846136.

The previous prime is 2195480909. The next prime is 2195480921. The reversal of 2195480919 is 9190845912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2195480919 - 2⁵ = 2195480887 is a prime.

It is a super-2 number, since 2×2195480919² = 9640272931386169122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195480909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6201747 + ... + 6202100.

It is an arithmetic number, because the mean of its divisors is an integer number (372115440).

Almost surely, 2^2195480919 is an apocalyptic number.

2195480919 is a deficient number, since it is larger than the sum of its proper divisors (781442601).

2195480919 is a wasteful number, since it uses less digits than its factorization.

2195480919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12403909.

The product of its (nonzero) digits is 233280, while the sum is 48.

The square root of 2195480919 is about 46855.9592688059. The cubic root of 2195480919 is about 1299.7003094183.

The spelling of 2195480919 in words is "two billion, one hundred ninety-five million, four hundred eighty thousand, nine hundred nineteen".