68373080454 has 32 divisors (see below), whose sum is σ = 156292047360. Its totient is φ = 19533825792.

The previous prime is 68373080389. The next prime is 68373080473. The reversal of 68373080454 is 45408037386.

It is a super-2 number, since 2×68373080454² (a number of 22 digits) contains 22 as substring.

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, 676822 + ... + 771254.

It is an arithmetic number, because the mean of its divisors is an integer number (4884126480).

Almost surely, 2^68373080454 is an apocalyptic number.

68373080454 is an abundant number, since it is smaller than the sum of its proper divisors (87918966906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68373080454 is a wasteful number, since it uses less digits than its factorization.

68373080454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111684.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 68373080454 in words is "sixty-eight billion, three hundred seventy-three million, eighty thousand, four hundred fifty-four".