68057654045 has 8 divisors (see below), whose sum is σ = 84303674880. Its totient is φ = 52689796560.

The previous prime is 68057654011. The next prime is 68057654047. The reversal of 68057654045 is 54045675086.

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

It is a de Polignac number, because none of the positive numbers 2^k-68057654045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68057653984 and 68057654002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68057654047) 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, 219540665 + ... + 219540974.

It is an arithmetic number, because the mean of its divisors is an integer number (10537959360).

Almost surely, 2^68057654045 is an apocalyptic number.

It is an amenable number.

68057654045 is a deficient number, since it is larger than the sum of its proper divisors (16246020835).

68057654045 is a wasteful number, since it uses less digits than its factorization.

68057654045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439081675.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 68057654045 in words is "sixty-eight billion, fifty-seven million, six hundred fifty-four thousand, forty-five".