453555199 has 2 divisors, whose sum is σ = 453555200. Its totient is φ = 453555198.

The previous prime is 453555197. The next prime is 453555229. The reversal of 453555199 is 991555354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453555199 - 2¹ = 453555197 is a prime.

Together with 453555197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453555197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226777599 + 226777600.

It is an arithmetic number, because the mean of its divisors is an integer number (226777600).

Almost surely, 2^453555199 is an apocalyptic number.

453555199 is a deficient number, since it is larger than the sum of its proper divisors (1).

453555199 is an equidigital number, since it uses as much as digits as its factorization.

453555199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 607500, while the sum is 46.

The square root of 453555199 is about 21296.8354221936. The cubic root of 453555199 is about 768.3222022041.

The spelling of 453555199 in words is "four hundred fifty-three million, five hundred fifty-five thousand, one hundred ninety-nine".