450712903 has 2 divisors, whose sum is σ = 450712904. Its totient is φ = 450712902.

The previous prime is 450712897. The next prime is 450712907. The reversal of 450712903 is 309217054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450712903 - 2⁹ = 450712391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450712907) 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, 225356451 + 225356452.

It is an arithmetic number, because the mean of its divisors is an integer number (225356452).

Almost surely, 2^450712903 is an apocalyptic number.

450712903 is a deficient number, since it is larger than the sum of its proper divisors (1).

450712903 is an equidigital number, since it uses as much as digits as its factorization.

450712903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 450712903 is about 21230.0000706547. Note that the first 4 decimals coincide. The cubic root of 450712903 is about 766.7138887318.

Adding to 450712903 its reverse (309217054), we get a palindrome (759929957).

It can be divided in two parts, 45071 and 2903, that added together give a palindrome (47974).

The spelling of 450712903 in words is "four hundred fifty million, seven hundred twelve thousand, nine hundred three".