100054450 has 24 divisors (see below), whose sum is σ = 188885232. Its totient is φ = 39423120.

The previous prime is 100054441. The next prime is 100054459. The reversal of 100054450 is 54450001.

It is an interprime number because it is at equal distance from previous prime (100054441) and next prime (100054459).

It is not an unprimeable number, because it can be changed into a prime (100054459) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11584 + ... + 18283.

It is an arithmetic number, because the mean of its divisors is an integer number (7870218).

Almost surely, 2^100054450 is an apocalyptic number.

100054450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100054450 is a deficient number, since it is larger than the sum of its proper divisors (88830782).

100054450 is a wasteful number, since it uses less digits than its factorization.

100054450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29946 (or 29941 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 100054450 is about 10002.7221295005. The cubic root of 100054450 is about 464.2431129128.

The spelling of 100054450 in words is "one hundred million, fifty-four thousand, four hundred fifty".