2180274522 has 8 divisors (see below), whose sum is σ = 4360549056. Its totient is φ = 726758172.

The previous prime is 2180274517. The next prime is 2180274601. The reversal of 2180274522 is 2254720812.

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

2180274522 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181689538 + ... + 181689549.

It is an arithmetic number, because the mean of its divisors is an integer number (545068632).

Almost surely, 2^2180274522 is an apocalyptic number.

2180274522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2180274522 is a wasteful number, since it uses less digits than its factorization.

2180274522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363379092.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 2180274522 is about 46693.4098347936. The cubic root of 2180274522 is about 1296.6926821710.

The spelling of 2180274522 in words is "two billion, one hundred eighty million, two hundred seventy-four thousand, five hundred twenty-two".