452289611 has 2 divisors, whose sum is σ = 452289612. Its totient is φ = 452289610.

The previous prime is 452289569. The next prime is 452289631. The reversal of 452289611 is 116982254.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452289611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452289631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226144805 + 226144806.

It is an arithmetic number, because the mean of its divisors is an integer number (226144806).

Almost surely, 2^452289611 is an apocalyptic number.

452289611 is a deficient number, since it is larger than the sum of its proper divisors (1).

452289611 is an equidigital number, since it uses as much as digits as its factorization.

452289611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 38.

The square root of 452289611 is about 21267.1016125846. The cubic root of 452289611 is about 767.6069013986.

The spelling of 452289611 in words is "four hundred fifty-two million, two hundred eighty-nine thousand, six hundred eleven".