68250465595456 has 63 divisors (see below), whose sum is σ = 136493575867903. Its totient is φ = 33860438917760.

The previous prime is 68250465595397. The next prime is 68250465595483. The reversal of 68250465595456 is 65459556405286.

The square root of 68250465595456 is 8261384.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8657926491 + ... + 8657934373.

Almost surely, 2^{68250465595456} is an apocalyptic number.

68250465595456 is the 8261384-th square number.

It is an amenable number.

68250465595456 is a deficient number, since it is larger than the sum of its proper divisors (68243110272447).

68250465595456 is an frugal number, since it uses more digits than its factorization.

68250465595456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16040 (or 8016 counting only the distinct ones).

The product of its (nonzero) digits is 1555200000, while the sum is 70.

The spelling of 68250465595456 in words is "sixty-eight trillion, two hundred fifty billion, four hundred sixty-five million, five hundred ninety-five thousand, four hundred fifty-six".