100450252 has 24 divisors (see below), whose sum is σ = 203325696. Its totient is φ = 42530448.

The previous prime is 100450243. The next prime is 100450267. The reversal of 100450252 is 252054001.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19288 + ... + 23935.

It is an arithmetic number, because the mean of its divisors is an integer number (8471904).

Almost surely, 2^100450252 is an apocalyptic number.

It is an amenable number.

100450252 is an abundant number, since it is smaller than the sum of its proper divisors (102875444).

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

100450252 is a wasteful number, since it uses less digits than its factorization.

100450252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43317 (or 43315 counting only the distinct ones).

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

The square root of 100450252 is about 10022.4873160309. The cubic root of 100450252 is about 464.8544686597.

The spelling of 100450252 in words is "one hundred million, four hundred fifty thousand, two hundred fifty-two".