2522664246 has 64 divisors (see below), whose sum is σ = 5281873920. Its totient is φ = 802327680.

The previous prime is 2522664241. The next prime is 2522664247. The reversal of 2522664246 is 6424662252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522664241) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6354120 + ... + 6354516.

It is an arithmetic number, because the mean of its divisors is an integer number (82529280).

Almost surely, 2^2522664246 is an apocalyptic number.

2522664246 is an abundant number, since it is smaller than the sum of its proper divisors (2759209674).

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

2522664246 is a wasteful number, since it uses less digits than its factorization.

2522664246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829.

The product of its digits is 276480, while the sum is 39.

The square root of 2522664246 is about 50226.1311072235. The cubic root of 2522664246 is about 1361.2978250552.

The spelling of 2522664246 in words is "two billion, five hundred twenty-two million, six hundred sixty-four thousand, two hundred forty-six".