68341453 has 8 divisors (see below), whose sum is σ = 71398656. Its totient is φ = 65337600.

The previous prime is 68341439. The next prime is 68341459. The reversal of 68341453 is 35414386.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68341453 - 2⁹ = 68340941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68341459) 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 7 ways as a sum of consecutive naturals, for example, 10708 + ... + 15853.

It is an arithmetic number, because the mean of its divisors is an integer number (8924832).

Almost surely, 2^68341453 is an apocalyptic number.

It is an amenable number.

68341453 is a deficient number, since it is larger than the sum of its proper divisors (3057203).

68341453 is a wasteful number, since it uses less digits than its factorization.

68341453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26675.

The product of its digits is 34560, while the sum is 34.

The square root of 68341453 is about 8266.8889553447. Note that the first 3 decimals coincide. The cubic root of 68341453 is about 408.8475528959.

The spelling of 68341453 in words is "sixty-eight million, three hundred forty-one thousand, four hundred fifty-three".