454541093 has 2 divisors, whose sum is σ = 454541094. Its totient is φ = 454541092.

The previous prime is 454541083. The next prime is 454541147. The reversal of 454541093 is 390145454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 447660964 + 6880129 = 21158^2 + 2623^2 .

It is a cyclic number.

It is not a de Polignac number, because 454541093 - 2¹⁰ = 454540069 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454541033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227270546 + 227270547.

It is an arithmetic number, because the mean of its divisors is an integer number (227270547).

Almost surely, 2^454541093 is an apocalyptic number.

It is an amenable number.

454541093 is a deficient number, since it is larger than the sum of its proper divisors (1).

454541093 is an equidigital number, since it uses as much as digits as its factorization.

454541093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 454541093 is about 21319.9693480080. The cubic root of 454541093 is about 768.8785005806.

The spelling of 454541093 in words is "four hundred fifty-four million, five hundred forty-one thousand, ninety-three".