453726089 has 2 divisors, whose sum is σ = 453726090. Its totient is φ = 453726088.

The previous prime is 453726071. The next prime is 453726101. The reversal of 453726089 is 980627354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282508864 + 171217225 = 16808^2 + 13085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453726089 is a prime.

It is not a weakly prime, because it can be changed into another prime (453726019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226863044 + 226863045.

It is an arithmetic number, because the mean of its divisors is an integer number (226863045).

Almost surely, 2^453726089 is an apocalyptic number.

It is an amenable number.

453726089 is a deficient number, since it is larger than the sum of its proper divisors (1).

453726089 is an equidigital number, since it uses as much as digits as its factorization.

453726089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 453726089 is about 21300.8471427781. The cubic root of 453726089 is about 768.4186859358.

The spelling of 453726089 in words is "four hundred fifty-three million, seven hundred twenty-six thousand, eighty-nine".