68452125884 has 12 divisors (see below), whose sum is σ = 120305347344. Its totient is φ = 34079169504.

The previous prime is 68452125877. The next prime is 68452125919. The reversal of 68452125884 is 48852125486.

It is a happy number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36722312 + ... + 36724175.

It is an arithmetic number, because the mean of its divisors is an integer number (10025445612).

Almost surely, 2^68452125884 is an apocalyptic number.

It is an amenable number.

68452125884 is a deficient number, since it is larger than the sum of its proper divisors (51853221460).

68452125884 is a wasteful number, since it uses less digits than its factorization.

68452125884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73446724 (or 73446722 counting only the distinct ones).

The product of its digits is 4915200, while the sum is 53.

The spelling of 68452125884 in words is "sixty-eight billion, four hundred fifty-two million, one hundred twenty-five thousand, eight hundred eighty-four".