455940103 has 2 divisors, whose sum is σ = 455940104. Its totient is φ = 455940102.

The previous prime is 455940097. The next prime is 455940127. The reversal of 455940103 is 301049554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455940103 - 2²⁵ = 422385671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455940143) 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, 227970051 + 227970052.

It is an arithmetic number, because the mean of its divisors is an integer number (227970052).

Almost surely, 2^455940103 is an apocalyptic number.

455940103 is a deficient number, since it is larger than the sum of its proper divisors (1).

455940103 is an equidigital number, since it uses as much as digits as its factorization.

455940103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 455940103 is about 21352.7539909961. The cubic root of 455940103 is about 769.6665239504. Note that the first 3 decimals are identical.

Adding to 455940103 its reverse (301049554), we get a palindrome (756989657).

The spelling of 455940103 in words is "four hundred fifty-five million, nine hundred forty thousand, one hundred three".