2641265522 has 12 divisors (see below), whose sum is σ = 4608738990. Its totient is φ = 1131970896.

The previous prime is 2641265521. The next prime is 2641265527. The reversal of 2641265522 is 2255621462.

It can be written as a sum of positive squares in only one way, i.e., 2065793401 + 575472121 = 45451^2 + 23989^2 .

It is not an unprimeable number, because it can be changed into a prime (2641265521) 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 5 ways as a sum of consecutive naturals, for example, 13475747 + ... + 13475942.

Almost surely, 2^2641265522 is an apocalyptic number.

2641265522 is a deficient number, since it is larger than the sum of its proper divisors (1967473468).

2641265522 is a wasteful number, since it uses less digits than its factorization.

2641265522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26951705 (or 26951698 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 2641265522 is about 51393.2439334199. The cubic root of 2641265522 is about 1382.3054514468.

Adding to 2641265522 its reverse (2255621462), we get a palindrome (4896886984).

The spelling of 2641265522 in words is "two billion, six hundred forty-one million, two hundred sixty-five thousand, five hundred twenty-two".