2041626565 has 16 divisors (see below), whose sum is σ = 2687618880. Its totient is φ = 1476517120.

The previous prime is 2041626547. The next prime is 2041626607. The reversal of 2041626565 is 5656261402.

It is not a de Polignac number, because 2041626565 - 2¹³ = 2041618373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93844 + ... + 113533.

It is an arithmetic number, because the mean of its divisors is an integer number (167976180).

Almost surely, 2^2041626565 is an apocalyptic number.

It is an amenable number.

2041626565 is a deficient number, since it is larger than the sum of its proper divisors (645992315).

2041626565 is a wasteful number, since it uses less digits than its factorization.

2041626565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207572.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2041626565 is about 45184.3619518966. The cubic root of 2041626565 is about 1268.6021292556.

Adding to 2041626565 its reverse (5656261402), we get a palindrome (7697887967).

The spelling of 2041626565 in words is "two billion, forty-one million, six hundred twenty-six thousand, five hundred sixty-five".