68653092445 has 32 divisors (see below), whose sum is σ = 101786860800. Its totient is φ = 43393314816.

The previous prime is 68653092439. The next prime is 68653092457. The reversal of 68653092445 is 54429035686.

It is a cyclic number.

It is not a de Polignac number, because 68653092445 - 2⁵ = 68653092413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68653092392 and 68653092401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1370500 + ... + 1419709.

It is an arithmetic number, because the mean of its divisors is an integer number (3180839400).

Almost surely, 2^68653092445 is an apocalyptic number.

It is an amenable number.

68653092445 is a deficient number, since it is larger than the sum of its proper divisors (33133768355).

68653092445 is a wasteful number, since it uses less digits than its factorization.

68653092445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790277.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 68653092445 in words is "sixty-eight billion, six hundred fifty-three million, ninety-two thousand, four hundred forty-five".