2040453341 has 2 divisors, whose sum is σ = 2040453342. Its totient is φ = 2040453340.

The previous prime is 2040453281. The next prime is 2040453353. The reversal of 2040453341 is 1433540402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2022390841 + 18062500 = 44971^2 + 4250^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040453341 - 2¹⁰ = 2040452317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2040453341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040453361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020226670 + 1020226671.

It is an arithmetic number, because the mean of its divisors is an integer number (1020226671).

Almost surely, 2^2040453341 is an apocalyptic number.

It is an amenable number.

2040453341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040453341 is an equidigital number, since it uses as much as digits as its factorization.

2040453341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2040453341 is about 45171.3774529845. The cubic root of 2040453341 is about 1268.3590812735.

Adding to 2040453341 its reverse (1433540402), we get a palindrome (3473993743).

The spelling of 2040453341 in words is "two billion, forty million, four hundred fifty-three thousand, three hundred forty-one".