453622249 has 2 divisors, whose sum is σ = 453622250. Its totient is φ = 453622248.

The previous prime is 453622201. The next prime is 453622277. The reversal of 453622249 is 942226354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453391849 + 230400 = 21293^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 453622249 - 2⁷ = 453622121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (453622289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226811124 + 226811125.

It is an arithmetic number, because the mean of its divisors is an integer number (226811125).

Almost surely, 2^453622249 is an apocalyptic number.

It is an amenable number.

453622249 is a deficient number, since it is larger than the sum of its proper divisors (1).

453622249 is an equidigital number, since it uses as much as digits as its factorization.

453622249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 37.

The square root of 453622249 is about 21298.4095415597. The cubic root of 453622249 is about 768.3600612235.

The spelling of 453622249 in words is "four hundred fifty-three million, six hundred twenty-two thousand, two hundred forty-nine".