2174220452 has 24 divisors (see below), whose sum is σ = 3974745600. Its totient is φ = 1038684416.

The previous prime is 2174220449. The next prime is 2174220467. The reversal of 2174220452 is 2540224712.

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, 72749 + ... + 98187.

It is an arithmetic number, because the mean of its divisors is an integer number (165614400).

Almost surely, 2^2174220452 is an apocalyptic number.

It is an amenable number.

2174220452 is a deficient number, since it is larger than the sum of its proper divisors (1800525148).

2174220452 is a wasteful number, since it uses less digits than its factorization.

2174220452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26395 (or 26393 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 2174220452 is about 46628.5368846161. The cubic root of 2174220452 is about 1295.4913738823.

The spelling of 2174220452 in words is "two billion, one hundred seventy-four million, two hundred twenty thousand, four hundred fifty-two".