454420003 has 2 divisors, whose sum is σ = 454420004. Its totient is φ = 454420002.

The previous prime is 454419997. The next prime is 454420061. The reversal of 454420003 is 300024454.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454420003 - 2⁵ = 454419971 is a prime.

It is not a weakly prime, because it can be changed into another prime (454423003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227210001 + 227210002.

It is an arithmetic number, because the mean of its divisors is an integer number (227210002).

Almost surely, 2^454420003 is an apocalyptic number.

454420003 is a deficient number, since it is larger than the sum of its proper divisors (1).

454420003 is an equidigital number, since it uses as much as digits as its factorization.

454420003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 454420003 is about 21317.1293330035. The cubic root of 454420003 is about 768.8102179634.

Adding to 454420003 its reverse (300024454), we get a palindrome (754444457).

The spelling of 454420003 in words is "four hundred fifty-four million, four hundred twenty thousand, three".