68452544525486 has 16 divisors (see below), whose sum is σ = 112013401153968. Its totient is φ = 31114752278400.

The previous prime is 68452544525471. The next prime is 68452544525503.

68452544525486 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20934806 + ... + 23982726.

It is an arithmetic number, because the mean of its divisors is an integer number (7000837572123).

Almost surely, 2^{68452544525486} is an apocalyptic number.

68452544525486 is a deficient number, since it is larger than the sum of its proper divisors (43560856628482).

68452544525486 is a wasteful number, since it uses less digits than its factorization.

68452544525486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068787.

The product of its digits is 1474560000, while the sum is 68.

The spelling of 68452544525486 in words is "sixty-eight trillion, four hundred fifty-two billion, five hundred forty-four million, five hundred twenty-five thousand, four hundred eighty-six".