68254445 has 16 divisors (see below), whose sum is σ = 95195520. Its totient is φ = 46008384.

The previous prime is 68254427. The next prime is 68254451. The reversal of 68254445 is 54445286.

It is a cyclic number.

It is not a de Polignac number, because 68254445 - 2¹⁰ = 68253421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68254399 and 68254408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14462 + ... + 18591.

It is an arithmetic number, because the mean of its divisors is an integer number (5949720).

Almost surely, 2^68254445 is an apocalyptic number.

It is an amenable number.

68254445 is a deficient number, since it is larger than the sum of its proper divisors (26941075).

68254445 is a wasteful number, since it uses less digits than its factorization.

68254445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33124.

The product of its digits is 153600, while the sum is 38.

The square root of 68254445 is about 8261.6248401873. The cubic root of 68254445 is about 408.6739729604.

The spelling of 68254445 in words is "sixty-eight million, two hundred fifty-four thousand, four hundred forty-five".