454106729 has 2 divisors, whose sum is σ = 454106730. Its totient is φ = 454106728.

The previous prime is 454106717. The next prime is 454106749. The reversal of 454106729 is 927601454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335732329 + 118374400 = 18323^2 + 10880^2 .

It is a cyclic number.

It is not a de Polignac number, because 454106729 - 2⁴ = 454106713 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 454106692 and 454106701.

It is not a weakly prime, because it can be changed into another prime (454106749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227053364 + 227053365.

It is an arithmetic number, because the mean of its divisors is an integer number (227053365).

Almost surely, 2^454106729 is an apocalyptic number.

It is an amenable number.

454106729 is a deficient number, since it is larger than the sum of its proper divisors (1).

454106729 is an equidigital number, since it uses as much as digits as its factorization.

454106729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 454106729 is about 21309.7801255668. The cubic root of 454106729 is about 768.6335065377.

The spelling of 454106729 in words is "four hundred fifty-four million, one hundred six thousand, seven hundred twenty-nine".