100451252 has 24 divisors (see below), whose sum is σ = 201865440. Its totient is φ = 43256160.

The previous prime is 100451207. The next prime is 100451287. The reversal of 100451252 is 252154001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59243 + ... + 60914.

It is an arithmetic number, because the mean of its divisors is an integer number (8411060).

Almost surely, 2^100451252 is an apocalyptic number.

It is an amenable number.

100451252 is an abundant number, since it is smaller than the sum of its proper divisors (101414188).

100451252 is a wasteful number, since it uses less digits than its factorization.

100451252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120191 (or 120189 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 100451252 is about 10022.5372037224. The cubic root of 100451252 is about 464.8560112241.

The spelling of 100451252 in words is "one hundred million, four hundred fifty-one thousand, two hundred fifty-two".