2040545107 has 2 divisors, whose sum is σ = 2040545108. Its totient is φ = 2040545106.

The previous prime is 2040545081. The next prime is 2040545131. The reversal of 2040545107 is 7015450402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2040545107 - 2¹¹ = 2040543059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040545137) 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 as a sum of consecutive naturals, namely, 1020272553 + 1020272554.

It is an arithmetic number, because the mean of its divisors is an integer number (1020272554).

Almost surely, 2^2040545107 is an apocalyptic number.

2040545107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040545107 is an equidigital number, since it uses as much as digits as its factorization.

2040545107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 2040545107 is about 45172.3931954020. The cubic root of 2040545107 is about 1268.3780951028.

Adding to 2040545107 its reverse (7015450402), we get a palindrome (9055995509).

The spelling of 2040545107 in words is "two billion, forty million, five hundred forty-five thousand, one hundred seven".