100046459 has 4 divisors (see below), whose sum is σ = 101037120. Its totient is φ = 99055800.

The previous prime is 100046431. The next prime is 100046461. The reversal of 100046459 is 954640001.

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

It is a cyclic number.

It is not a de Polignac number, because 100046459 - 2⁸ = 100046203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100046489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495179 + ... + 495380.

It is an arithmetic number, because the mean of its divisors is an integer number (25259280).

Almost surely, 2^100046459 is an apocalyptic number.

100046459 is a deficient number, since it is larger than the sum of its proper divisors (990661).

100046459 is an equidigital number, since it uses as much as digits as its factorization.

100046459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990660.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 100046459 is about 10002.3226802578. The cubic root of 100046459 is about 464.2307534243.

The spelling of 100046459 in words is "one hundred million, forty-six thousand, four hundred fifty-nine".