105068453 has 8 divisors (see below), whose sum is σ = 122633472. Its totient is φ = 88142256.

The previous prime is 105068443. The next prime is 105068501. The reversal of 105068453 is 354860501.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105068453 is a prime.

It is a super-2 number, since 2×105068453² = 22078759631626418, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105068443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159350 + ... + 160007.

It is an arithmetic number, because the mean of its divisors is an integer number (15329184).

Almost surely, 2^105068453 is an apocalyptic number.

It is an amenable number.

105068453 is a deficient number, since it is larger than the sum of its proper divisors (17565019).

105068453 is an equidigital number, since it uses as much as digits as its factorization.

105068453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319411.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 105068453 is about 10250.2903861305. The cubic root of 105068453 is about 471.8718964929.

The spelling of 105068453 in words is "one hundred five million, sixty-eight thousand, four hundred fifty-three".