2040310253 has 2 divisors, whose sum is σ = 2040310254. Its totient is φ = 2040310252.

The previous prime is 2040310241. The next prime is 2040310303. The reversal of 2040310253 is 3520130402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1207006564 + 833303689 = 34742^2 + 28867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040310253 - 2³⁰ = 966568429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040316253) by changing a digit.

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 as a sum of consecutive naturals, namely, 1020155126 + 1020155127.

It is an arithmetic number, because the mean of its divisors is an integer number (1020155127).

Almost surely, 2^2040310253 is an apocalyptic number.

It is an amenable number.

2040310253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040310253 is an equidigital number, since it uses as much as digits as its factorization.

2040310253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2040310253 is about 45169.7935904073. The cubic root of 2040310253 is about 1268.3294324363.

Adding to 2040310253 its reverse (3520130402), we get a palindrome (5560440655).

The spelling of 2040310253 in words is "two billion, forty million, three hundred ten thousand, two hundred fifty-three".