2522641305 has 64 divisors (see below), whose sum is σ = 4511324160. Its totient is φ = 1196227584.

The previous prime is 2522641283. The next prime is 2522641307. The reversal of 2522641305 is 5031462252.

It is not a de Polignac number, because 2522641305 - 2¹¹ = 2522639257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2522641307) 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 63 ways as a sum of consecutive naturals, for example, 2843572 + ... + 2844458.

It is an arithmetic number, because the mean of its divisors is an integer number (70489440).

Almost surely, 2^2522641305 is an apocalyptic number.

It is an amenable number.

2522641305 is a deficient number, since it is larger than the sum of its proper divisors (1988682855).

2522641305 is a wasteful number, since it uses less digits than its factorization.

2522641305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2522641305 is about 50225.9027295677. The cubic root of 2522641305 is about 1361.2936985148.

The spelling of 2522641305 in words is "two billion, five hundred twenty-two million, six hundred forty-one thousand, three hundred five".