2241400453 has 2 divisors, whose sum is σ = 2241400454. Its totient is φ = 2241400452.

The previous prime is 2241400387. The next prime is 2241400457. The reversal of 2241400453 is 3540041422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2241359649 + 40804 = 47343^2 + 202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241400453 - 2¹³ = 2241392261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241400457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120700226 + 1120700227.

It is an arithmetic number, because the mean of its divisors is an integer number (1120700227).

Almost surely, 2^2241400453 is an apocalyptic number.

It is an amenable number.

2241400453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241400453 is an equidigital number, since it uses as much as digits as its factorization.

2241400453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2241400453 is about 47343.4309381988. The cubic root of 2241400453 is about 1308.6991443302.

Adding to 2241400453 its reverse (3540041422), we get a palindrome (5781441875).

The spelling of 2241400453 in words is "two billion, two hundred forty-one million, four hundred thousand, four hundred fifty-three".