453200149 has 2 divisors, whose sum is σ = 453200150. Its totient is φ = 453200148.

The previous prime is 453200131. The next prime is 453200159. The reversal of 453200149 is 941002354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388799524 + 64400625 = 19718^2 + 8025^2 .

It is a cyclic number.

It is not a de Polignac number, because 453200149 - 2⁵ = 453200117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453200159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226600074 + 226600075.

It is an arithmetic number, because the mean of its divisors is an integer number (226600075).

Almost surely, 2^453200149 is an apocalyptic number.

It is an amenable number.

453200149 is a deficient number, since it is larger than the sum of its proper divisors (1).

453200149 is an equidigital number, since it uses as much as digits as its factorization.

453200149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 453200149 is about 21288.4980447189. The cubic root of 453200149 is about 768.1216650467.

The spelling of 453200149 in words is "four hundred fifty-three million, two hundred thousand, one hundred forty-nine".