452104109 has 2 divisors, whose sum is σ = 452104110. Its totient is φ = 452104108.

The previous prime is 452104091. The next prime is 452104181. The reversal of 452104109 is 901401254.

Together with previous prime (452104091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400120009 + 51984100 = 20003^2 + 7210^2 .

It is a cyclic number.

It is not a de Polignac number, because 452104109 - 2⁸ = 452103853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452104189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226052054 + 226052055.

It is an arithmetic number, because the mean of its divisors is an integer number (226052055).

Almost surely, 2^452104109 is an apocalyptic number.

It is an amenable number.

452104109 is a deficient number, since it is larger than the sum of its proper divisors (1).

452104109 is an equidigital number, since it uses as much as digits as its factorization.

452104109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 452104109 is about 21262.7399222207. The cubic root of 452104109 is about 767.5019449848.

The spelling of 452104109 in words is "four hundred fifty-two million, one hundred four thousand, one hundred nine".