455240003 has 2 divisors, whose sum is σ = 455240004. Its totient is φ = 455240002.

The previous prime is 455239987. The next prime is 455240029. The reversal of 455240003 is 300042554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455240003 - 2⁴ = 455239987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (455240063) 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, 227620001 + 227620002.

It is an arithmetic number, because the mean of its divisors is an integer number (227620002).

Almost surely, 2^455240003 is an apocalyptic number.

455240003 is a deficient number, since it is larger than the sum of its proper divisors (1).

455240003 is an equidigital number, since it uses as much as digits as its factorization.

455240003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 455240003 is about 21336.3540231221. The cubic root of 455240003 is about 769.2723789264.

Adding to 455240003 its reverse (300042554), we get a palindrome (755282557).

The spelling of 455240003 in words is "four hundred fifty-five million, two hundred forty thousand, three".