100768045 has 8 divisors (see below), whose sum is σ = 138196224. Its totient is φ = 69098064.

The previous prime is 100768013. The next prime is 100768051. The reversal of 100768045 is 540867001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100768045 - 2⁵ = 100768013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100767998 and 100768016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439509 + ... + 1439578.

It is an arithmetic number, because the mean of its divisors is an integer number (17274528).

Almost surely, 2^100768045 is an apocalyptic number.

It is an amenable number.

100768045 is a deficient number, since it is larger than the sum of its proper divisors (37428179).

100768045 is an equidigital number, since it uses as much as digits as its factorization.

100768045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879099.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 100768045 is about 10038.3287951730. The cubic root of 100768045 is about 465.3441703734.

The spelling of 100768045 in words is "one hundred million, seven hundred sixty-eight thousand, forty-five".