4140223453 has 2 divisors, whose sum is σ = 4140223454. Its totient is φ = 4140223452.

The previous prime is 4140223403. The next prime is 4140223499. The reversal of 4140223453 is 3543220414.

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., 3169464804 + 970758649 = 56298^2 + 31157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4140223453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4140223403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070111726 + 2070111727.

It is an arithmetic number, because the mean of its divisors is an integer number (2070111727).

Almost surely, 2^4140223453 is an apocalyptic number.

It is an amenable number.

4140223453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140223453 is an equidigital number, since it uses as much as digits as its factorization.

4140223453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4140223453 is about 64344.5681701261. The cubic root of 4140223453 is about 1605.7376620360.

Adding to 4140223453 its reverse (3543220414), we get a palindrome (7683443867).

The spelling of 4140223453 in words is "four billion, one hundred forty million, two hundred twenty-three thousand, four hundred fifty-three".