68454874200 has 96 divisors (see below), whose sum is σ = 216214174800. Its totient is φ = 17910197760.

The previous prime is 68454874181. The next prime is 68454874207. The reversal of 68454874200 is 247845486.

It is a self number, because there is not a number n which added to its sum of digits gives 68454874200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68454874207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1044535 + ... + 1108134.

Almost surely, 2^68454874200 is an apocalyptic number.

68454874200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68454874200 is an abundant number, since it is smaller than the sum of its proper divisors (147759300600).

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

68454874200 is a wasteful number, since it uses less digits than its factorization.

68454874200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152741 (or 2152732 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 68454874200 in words is "sixty-eight billion, four hundred fifty-four million, eight hundred seventy-four thousand, two hundred".