454542035249 has 2 divisors, whose sum is σ = 454542035250. Its totient is φ = 454542035248.

The previous prime is 454542035203. The next prime is 454542035329. The reversal of 454542035249 is 942530245454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310730434624 + 143811600625 = 557432^2 + 379225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454542035249 is a prime.

It is not a weakly prime, because it can be changed into another prime (454542035749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227271017624 + 227271017625.

It is an arithmetic number, because the mean of its divisors is an integer number (227271017625).

Almost surely, 2^454542035249 is an apocalyptic number.

It is an amenable number.

454542035249 is a deficient number, since it is larger than the sum of its proper divisors (1).

454542035249 is an equidigital number, since it uses as much as digits as its factorization.

454542035249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 454542035249 in words is "four hundred fifty-four billion, five hundred forty-two million, thirty-five thousand, two hundred forty-nine".