4118194453 has 2 divisors, whose sum is σ = 4118194454. Its totient is φ = 4118194452.

The previous prime is 4118194441. The next prime is 4118194477. The reversal of 4118194453 is 3544918114.

It is a happy number.

4118194453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3884654929 + 233539524 = 62327^2 + 15282^2 .

It is a cyclic number.

It is not a de Polignac number, because 4118194453 - 2⁹ = 4118193941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4118194433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059097226 + 2059097227.

It is an arithmetic number, because the mean of its divisors is an integer number (2059097227).

Almost surely, 2^4118194453 is an apocalyptic number.

It is an amenable number.

4118194453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118194453 is an equidigital number, since it uses as much as digits as its factorization.

4118194453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 40.

The square root of 4118194453 is about 64173.1599112900. The cubic root of 4118194453 is about 1602.8846986797.

The spelling of 4118194453 in words is "four billion, one hundred eighteen million, one hundred ninety-four thousand, four hundred fifty-three".