454615043 has 2 divisors, whose sum is σ = 454615044. Its totient is φ = 454615042.

The previous prime is 454615027. The next prime is 454615061. The reversal of 454615043 is 340516454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454615043 - 2⁴ = 454615027 is a prime.

It is not a weakly prime, because it can be changed into another prime (454615543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227307521 + 227307522.

It is an arithmetic number, because the mean of its divisors is an integer number (227307522).

Almost surely, 2^454615043 is an apocalyptic number.

454615043 is a deficient number, since it is larger than the sum of its proper divisors (1).

454615043 is an equidigital number, since it uses as much as digits as its factorization.

454615043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 454615043 is about 21321.7035670230. The cubic root of 454615043 is about 768.9201950008.

The spelling of 454615043 in words is "four hundred fifty-four million, six hundred fifteen thousand, forty-three".