100459481 has 8 divisors (see below), whose sum is σ = 104100480. Its totient is φ = 96877872.

The previous prime is 100459439. The next prime is 100459483. The reversal of 100459481 is 184954001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100459481 - 2⁶ = 100459417 is a prime.

It is a super-2 number, since 2×100459481² = 20184214645578722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100459483) 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, 11390 + ... + 18183.

It is an arithmetic number, because the mean of its divisors is an integer number (13012560).

Almost surely, 2^100459481 is an apocalyptic number.

It is an amenable number.

100459481 is a deficient number, since it is larger than the sum of its proper divisors (3640999).

100459481 is an equidigital number, since it uses as much as digits as its factorization.

100459481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29695.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 100459481 is about 10022.9477201071. The cubic root of 100459481 is about 464.8687045972.

The spelling of 100459481 in words is "one hundred million, four hundred fifty-nine thousand, four hundred eighty-one".