100450075 has 24 divisors (see below), whose sum is σ = 140276736. Its totient is φ = 70692000.

The previous prime is 100450073. The next prime is 100450087. The reversal of 100450075 is 570054001.

It is not a de Polignac number, because 100450075 - 2¹ = 100450073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100450073) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2634 + ... + 14416.

It is an arithmetic number, because the mean of its divisors is an integer number (5844864).

Almost surely, 2^100450075 is an apocalyptic number.

100450075 is a deficient number, since it is larger than the sum of its proper divisors (39826661).

100450075 is a wasteful number, since it uses less digits than its factorization.

100450075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11835 (or 11830 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 100450075 is about 10022.4784858836. The cubic root of 100450075 is about 464.8541956248.

The spelling of 100450075 in words is "one hundred million, four hundred fifty thousand, seventy-five".