100004546 has 4 divisors (see below), whose sum is σ = 150006822. Its totient is φ = 50002272.

The previous prime is 100004537. The next prime is 100004549. The reversal of 100004546 is 645400001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 97318225 + 2686321 = 9865^2 + 1639^2 .

It is a super-2 number, since 2×100004546² = 20001818441332232, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100004549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25001135 + ... + 25001138.

Almost surely, 2^100004546 is an apocalyptic number.

100004546 is a deficient number, since it is larger than the sum of its proper divisors (50002276).

100004546 is an equidigital number, since it uses as much as digits as its factorization.

100004546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50002275.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 100004546 is about 10000.2272974168. The cubic root of 100004546 is about 464.1659168090.

Adding to 100004546 its reverse (645400001), we get a palindrome (745404547).

The spelling of 100004546 in words is "one hundred million, four thousand, five hundred forty-six".