2235320453 has 2 divisors, whose sum is σ = 2235320454. Its totient is φ = 2235320452.

The previous prime is 2235320447. The next prime is 2235320467. The reversal of 2235320453 is 3540235322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1677557764 + 557762689 = 40958^2 + 23617^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235320453 - 2²⁰ = 2234271877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2235320413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117660226 + 1117660227.

It is an arithmetic number, because the mean of its divisors is an integer number (1117660227).

Almost surely, 2^2235320453 is an apocalyptic number.

It is an amenable number.

2235320453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235320453 is an equidigital number, since it uses as much as digits as its factorization.

2235320453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 2235320453 is about 47279.1756802083. The cubic root of 2235320453 is about 1307.5147514443.

Adding to 2235320453 its reverse (3540235322), we get a palindrome (5775555775).

The spelling of 2235320453 in words is "two billion, two hundred thirty-five million, three hundred twenty thousand, four hundred fifty-three".