452446091 has 2 divisors, whose sum is σ = 452446092. Its totient is φ = 452446090.

The previous prime is 452446079. The next prime is 452446103. The reversal of 452446091 is 190644254.

It is a balanced prime because it is at equal distance from previous prime (452446079) and next prime (452446103).

It is a cyclic number.

It is not a de Polignac number, because 452446091 - 2¹⁰ = 452445067 is a prime.

It is a super-2 number, since 2×452446091² = 409414930522360562, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452446021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226223045 + 226223046.

It is an arithmetic number, because the mean of its divisors is an integer number (226223046).

Almost surely, 2^452446091 is an apocalyptic number.

452446091 is a deficient number, since it is larger than the sum of its proper divisors (1).

452446091 is an equidigital number, since it uses as much as digits as its factorization.

452446091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 452446091 is about 21270.7802160617. The cubic root of 452446091 is about 767.6954149495.

The spelling of 452446091 in words is "four hundred fifty-two million, four hundred forty-six thousand, ninety-one".