68454371453133 has 8 divisors (see below), whose sum is σ = 91347740531488. Its totient is φ = 45598625005104.

The previous prime is 68454371453119. The next prime is 68454371453201. The reversal of 68454371453133 is 33135417345486.

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

It is not a de Polignac number, because 68454371453133 - 2⁵ = 68454371453101 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 (68454371493133) 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, 9405653335 + ... + 9405660612.

It is an arithmetic number, because the mean of its divisors is an integer number (11418467566436).

Almost surely, 2^{68454371453133} is an apocalyptic number.

It is an amenable number.

68454371453133 is a deficient number, since it is larger than the sum of its proper divisors (22893369078355).

68454371453133 is a wasteful number, since it uses less digits than its factorization.

68454371453133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18811315163.

The product of its digits is 43545600, while the sum is 57.

The spelling of 68454371453133 in words is "sixty-eight trillion, four hundred fifty-four billion, three hundred seventy-one million, four hundred fifty-three thousand, one hundred thirty-three".