68454303 has 12 divisors (see below), whose sum is σ = 92011608. Its totient is φ = 45269520.

The previous prime is 68454301. The next prime is 68454307. The reversal of 68454303 is 30345486.

It is not a de Polignac number, because 68454303 - 2¹ = 68454301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68454301) 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 in 11 ways as a sum of consecutive naturals, for example, 57373 + ... + 58553.

It is an arithmetic number, because the mean of its divisors is an integer number (7667634).

Almost surely, 2^68454303 is an apocalyptic number.

68454303 is a deficient number, since it is larger than the sum of its proper divisors (23557305).

68454303 is a wasteful number, since it uses less digits than its factorization.

68454303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 68454303 is about 8273.7115613248. The cubic root of 68454303 is about 409.0724679948.

Adding to 68454303 its reverse (30345486), we get a palindrome (98799789).

The spelling of 68454303 in words is "sixty-eight million, four hundred fifty-four thousand, three hundred three".