100544252 has 12 divisors (see below), whose sum is σ = 176603616. Its totient is φ = 50086080.

The previous prime is 100544251. The next prime is 100544263. The reversal of 100544252 is 252445001.

It is a happy number.

It is a super-2 number, since 2×100544252² = 20218293220479008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100544251) 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 3 ways as a sum of consecutive naturals, for example, 45293 + ... + 47460.

It is an arithmetic number, because the mean of its divisors is an integer number (14716968).

Almost surely, 2^100544252 is an apocalyptic number.

It is an amenable number.

100544252 is a deficient number, since it is larger than the sum of its proper divisors (76059364).

100544252 is a wasteful number, since it uses less digits than its factorization.

100544252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93028 (or 93026 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 100544252 is about 10027.1756741368. The cubic root of 100544252 is about 464.9994249810. Note that the first 3 decimals are identical.

Adding to 100544252 its reverse (252445001), we get a palindrome (352989253).

The spelling of 100544252 in words is "one hundred million, five hundred forty-four thousand, two hundred fifty-two".