2001459006 has 48 divisors (see below), whose sum is σ = 4455687600. Its totient is φ = 649050624.

The previous prime is 2001459001. The next prime is 2001459073. The reversal of 2001459006 is 6009541002.

2001459006 is a `hidden beast` number, since 200 + 1 + 459 + 0 + 0 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001459001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93300 + ... + 112728.

It is an arithmetic number, because the mean of its divisors is an integer number (92826825).

Almost surely, 2^2001459006 is an apocalyptic number.

2001459006 is an abundant number, since it is smaller than the sum of its proper divisors (2454228594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001459006 is a wasteful number, since it uses less digits than its factorization.

2001459006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19593 (or 19590 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2001459006 is about 44737.6687591117. The cubic root of 2001459006 is about 1260.2273474872.

The spelling of 2001459006 in words is "two billion, one million, four hundred fifty-nine thousand, six".