100455530 has 16 divisors (see below), whose sum is σ = 206651520. Its totient is φ = 34441872.

The previous prime is 100455529. The next prime is 100455539. The reversal of 100455530 is 35554001.

It is a junction number, because it is equal to n+sod(n) for n = 100455496 and 100455505.

It is not an unprimeable number, because it can be changed into a prime (100455539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717470 + ... + 717609.

It is an arithmetic number, because the mean of its divisors is an integer number (12915720).

Almost surely, 2^100455530 is an apocalyptic number.

100455530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100455530 is an abundant number, since it is smaller than the sum of its proper divisors (106195990).

100455530 is a wasteful number, since it uses less digits than its factorization.

100455530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435093.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 100455530 is about 10022.7506204634. The cubic root of 100455530 is about 464.8626101987.

The spelling of 100455530 in words is "one hundred million, four hundred fifty-five thousand, five hundred thirty".