454053539 has 2 divisors, whose sum is σ = 454053540. Its totient is φ = 454053538.

The previous prime is 454053521. The next prime is 454053547. The reversal of 454053539 is 935350454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454053539 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454053739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227026769 + 227026770.

It is an arithmetic number, because the mean of its divisors is an integer number (227026770).

Almost surely, 2^454053539 is an apocalyptic number.

454053539 is a deficient number, since it is larger than the sum of its proper divisors (1).

454053539 is an equidigital number, since it uses as much as digits as its factorization.

454053539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 454053539 is about 21308.5320705111. The cubic root of 454053539 is about 768.6034950815.

The spelling of 454053539 in words is "four hundred fifty-four million, fifty-three thousand, five hundred thirty-nine".