2522516466 has 8 divisors (see below), whose sum is σ = 5045032944. Its totient is φ = 840838820.

The previous prime is 2522516449. The next prime is 2522516489. The reversal of 2522516466 is 6646152252.

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

2522516466 is an admirable number.

It is a super-2 number, since 2×2522516466² = 12726178642482258312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210209700 + ... + 210209711.

It is an arithmetic number, because the mean of its divisors is an integer number (630629118).

Almost surely, 2^2522516466 is an apocalyptic number.

2522516466 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.

2522516466 is a wasteful number, since it uses less digits than its factorization.

2522516466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420419416.

The product of its digits is 172800, while the sum is 39.

The square root of 2522516466 is about 50224.6599391176. The cubic root of 2522516466 is about 1361.2712425085.

The spelling of 2522516466 in words is "two billion, five hundred twenty-two million, five hundred sixteen thousand, four hundred sixty-six".