454859387 has 2 divisors, whose sum is σ = 454859388. Its totient is φ = 454859386.

The previous prime is 454859381. The next prime is 454859413. The reversal of 454859387 is 783958454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454859387 - 2⁶ = 454859323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454859381) 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, 227429693 + 227429694.

It is an arithmetic number, because the mean of its divisors is an integer number (227429694).

Almost surely, 2^454859387 is an apocalyptic number.

454859387 is a deficient number, since it is larger than the sum of its proper divisors (1).

454859387 is an equidigital number, since it uses as much as digits as its factorization.

454859387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 53.

The square root of 454859387 is about 21327.4327334539. The cubic root of 454859387 is about 769.0579286641.

It can be divided in two parts, 45485 and 9387, that added together give a cube (54872 = 38³).

The spelling of 454859387 in words is "four hundred fifty-four million, eight hundred fifty-nine thousand, three hundred eighty-seven".